7962988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 15324624

約数和(自身を除く): 7361636

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1321, 1507, 2642, 3014, 5284, 6028, 14531, 29062, 58124, 180977, 361954, 723908, 1990747, 3981494, 7962988]

約数ペア:

[(1, 7962988), (2, 3981494), (4, 1990747), (11, 723908), (22, 361954), (44, 180977), (137, 58124), (274, 29062), (548, 14531), (1321, 6028), (1507, 5284), (2642, 3014)]