51990244

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 93477888

約数和(自身を除く): 41487644

約数列:

[1, 2, 4, 53, 106, 127, 212, 254, 508, 1931, 3862, 6731, 7724, 13462, 26924, 102343, 204686, 245237, 409372, 490474, 980948, 12997561, 25995122, 51990244]

約数ペア:

[(1, 51990244), (2, 25995122), (4, 12997561), (53, 980948), (106, 490474), (127, 409372), (212, 245237), (254, 204686), (508, 102343), (1931, 26924), (3862, 13462), (6731, 7724)]