243364418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1553}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 422936640

約数和(自身を除く): 179572222

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 419, 838, 1553, 3106, 4609, 7123, 9218, 14246, 17083, 26401, 34166, 52802, 78353, 156706, 290411, 580822, 650707, 1301414, 7157777, 11062019, 14315554, 22124038, 121682209, 243364418]

約数ペア:

[(1, 243364418), (2, 121682209), (11, 22124038), (17, 14315554), (22, 11062019), (34, 7157777), (187, 1301414), (374, 650707), (419, 580822), (838, 290411), (1553, 156706), (3106, 78353), (4609, 52802), (7123, 34166), (9218, 26401), (14246, 17083)]