31044442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 28830758

約数列:

[1, 2, 11, 13, 19, 22, 26, 29, 38, 58, 143, 197, 209, 247, 286, 319, 377, 394, 418, 494, 551, 638, 754, 1102, 2167, 2561, 2717, 3743, 4147, 4334, 5122, 5434, 5713, 6061, 7163, 7486, 8294, 11426, 12122, 14326, 28171, 41173, 48659, 56342, 62843, 74269, 78793, 82346, 97318, 108547, 125686, 148538, 157586, 217094, 535249, 816959, 1070498, 1194017, 1411111, 1633918, 2388034, 2822222, 15522221, 31044442]

約数ペア:

[(1, 31044442), (2, 15522221), (11, 2822222), (13, 2388034), (19, 1633918), (22, 1411111), (26, 1194017), (29, 1070498), (38, 816959), (58, 535249), (143, 217094), (197, 157586), (209, 148538), (247, 125686), (286, 108547), (319, 97318), (377, 82346), (394, 78793), (418, 74269), (494, 62843), (551, 56342), (638, 48659), (754, 41173), (1102, 28171), (2167, 14326), (2561, 12122), (2717, 11426), (3743, 8294), (4147, 7486), (4334, 7163), (5122, 6061), (5434, 5713)]