521105556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2554439}}^1$

素因数の和:2554463

約数の個数: 24

約数和(自身を含む): 1287437760

約数和(自身を除く): 766332204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 2554439, 5108878, 7663317, 10217756, 15326634, 30653268, 43425463, 86850926, 130276389, 173701852, 260552778, 521105556]

約数ペア:

[(1, 521105556), (2, 260552778), (3, 173701852), (4, 130276389), (6, 86850926), (12, 43425463), (17, 30653268), (34, 15326634), (51, 10217756), (68, 7663317), (102, 5108878), (204, 2554439)]