251948642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{101347}}^1$

素因数の和:101473

約数の個数: 16

約数和(自身を含む): 415932192

約数和(自身を除く): 163983550

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 101347, 202694, 1114817, 2229634, 11452211, 22904422, 125974321, 251948642]

約数ペア:

[(1, 251948642), (2, 125974321), (11, 22904422), (22, 11452211), (113, 2229634), (226, 1114817), (1243, 202694), (2486, 101347)]