253309078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{39841}}^1$

素因数の和:39888

約数の個数: 24

約数和(自身を含む): 440333784

約数和(自身を除く): 187024706

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 6358, 39841, 79682, 438251, 677297, 876502, 1354594, 7450267, 11514049, 14900534, 23028098, 126654539, 253309078]

約数ペア:

[(1, 253309078), (2, 126654539), (11, 23028098), (17, 14900534), (22, 11514049), (34, 7450267), (187, 1354594), (289, 876502), (374, 677297), (578, 438251), (3179, 79682), (6358, 39841)]