278020006

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67579}}^1$

素因数の和:67620

約数の個数: 24

約数和(自身を含む): 485359560

約数和(自身を除く): 207339554

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 67579, 135158, 743369, 1148843, 1486738, 2297686, 8177059, 12637273, 16354118, 25274546, 139010003, 278020006]

約数ペア:

[(1, 278020006), (2, 139010003), (11, 25274546), (17, 16354118), (22, 12637273), (34, 8177059), (121, 2297686), (187, 1486738), (242, 1148843), (374, 743369), (2057, 135158), (4114, 67579)]