28851044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 27032476

約数列:

[1, 2, 4, 19, 38, 41, 47, 76, 82, 94, 164, 188, 197, 394, 779, 788, 893, 1558, 1786, 1927, 3116, 3572, 3743, 3854, 7486, 7708, 8077, 9259, 14972, 16154, 18518, 32308, 36613, 37036, 73226, 146452, 153463, 175921, 306926, 351842, 379619, 613852, 703684, 759238, 1518476, 7212761, 14425522, 28851044]

約数ペア:

[(1, 28851044), (2, 14425522), (4, 7212761), (19, 1518476), (38, 759238), (41, 703684), (47, 613852), (76, 379619), (82, 351842), (94, 306926), (164, 175921), (188, 153463), (197, 146452), (394, 73226), (779, 37036), (788, 36613), (893, 32308), (1558, 18518), (1786, 16154), (1927, 14972), (3116, 9259), (3572, 8077), (3743, 7708), (3854, 7486)]