31378226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 55427328

約数和(自身を除く): 24049102

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1583, 1802, 3166, 9911, 17413, 19822, 26911, 34826, 53822, 83899, 167798, 296021, 592042, 922889, 1426283, 1845778, 2852566, 15689113, 31378226]

約数ペア:

[(1, 31378226), (2, 15689113), (11, 2852566), (17, 1845778), (22, 1426283), (34, 922889), (53, 592042), (106, 296021), (187, 167798), (374, 83899), (583, 53822), (901, 34826), (1166, 26911), (1583, 19822), (1802, 17413), (3166, 9911)]