251018426

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{4129}}^1$

素因数の和:4513

約数の個数: 16

約数和(自身を含む): 381364200

約数和(自身を除く): 130345774

約数列:

[1, 2, 113, 226, 269, 538, 4129, 8258, 30397, 60794, 466577, 933154, 1110701, 2221402, 125509213, 251018426]

約数ペア:

[(1, 251018426), (2, 125509213), (113, 2221402), (226, 1110701), (269, 933154), (538, 466577), (4129, 60794), (8258, 30397)]