268914514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{1801}}^1$

素因数の和:2442

約数の個数: 24

約数和(自身を含む): 444340764

約数和(自身を除く): 175426250

約数列:

[1, 2, 11, 22, 121, 242, 617, 1234, 1801, 3602, 6787, 13574, 19811, 39622, 74657, 149314, 217921, 435842, 1111217, 2222434, 12223387, 24446774, 134457257, 268914514]

約数ペア:

[(1, 268914514), (2, 134457257), (11, 24446774), (22, 12223387), (121, 2222434), (242, 1111217), (617, 435842), (1234, 217921), (1801, 149314), (3602, 74657), (6787, 39622), (13574, 19811)]