31298938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 55287360

約数和(自身を除く): 23988422

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1579, 1802, 3158, 9911, 17369, 19822, 26843, 34738, 53686, 83687, 167374, 295273, 590546, 920557, 1422679, 1841114, 2845358, 15649469, 31298938]

約数ペア:

[(1, 31298938), (2, 15649469), (11, 2845358), (17, 1841114), (22, 1422679), (34, 920557), (53, 590546), (106, 295273), (187, 167374), (374, 83687), (583, 53686), (901, 34738), (1166, 26843), (1579, 19822), (1802, 17369), (3158, 9911)]