28963044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 108

約数和(自身を含む): 82542460

約数和(自身を除く): 53579416

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 109, 121, 122, 132, 183, 198, 218, 242, 244, 327, 363, 366, 396, 436, 484, 549, 654, 671, 726, 732, 981, 1089, 1098, 1199, 1308, 1342, 1452, 1962, 2013, 2178, 2196, 2398, 2684, 3597, 3924, 4026, 4356, 4796, 6039, 6649, 7194, 7381, 8052, 10791, 12078, 13189, 13298, 14388, 14762, 19947, 21582, 22143, 24156, 26378, 26596, 29524, 39567, 39894, 43164, 44286, 52756, 59841, 66429, 73139, 79134, 79788, 88572, 118701, 119682, 132858, 146278, 158268, 219417, 237402, 239364, 265716, 292556, 438834, 474804, 658251, 804529, 877668, 1316502, 1609058, 2413587, 2633004, 3218116, 4827174, 7240761, 9654348, 14481522, 28963044]

約数ペア:

[(1, 28963044), (2, 14481522), (3, 9654348), (4, 7240761), (6, 4827174), (9, 3218116), (11, 2633004), (12, 2413587), (18, 1609058), (22, 1316502), (33, 877668), (36, 804529), (44, 658251), (61, 474804), (66, 438834), (99, 292556), (109, 265716), (121, 239364), (122, 237402), (132, 219417), (183, 158268), (198, 146278), (218, 132858), (242, 119682), (244, 118701), (327, 88572), (363, 79788), (366, 79134), (396, 73139), (436, 66429), (484, 59841), (549, 52756), (654, 44286), (671, 43164), (726, 39894), (732, 39567), (981, 29524), (1089, 26596), (1098, 26378), (1199, 24156), (1308, 22143), (1342, 21582), (1452, 19947), (1962, 14762), (2013, 14388), (2178, 13298), (2196, 13189), (2398, 12078), (2684, 10791), (3597, 8052), (3924, 7381), (4026, 7194), (4356, 6649), (4796, 6039)]