257150594

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{10687}}^1$

素因数の和:10969

約数の個数: 16

約数和(自身を含む): 394771968

約数和(自身を除く): 137621374

約数列:

[1, 2, 53, 106, 227, 454, 10687, 12031, 21374, 24062, 566411, 1132822, 2425949, 4851898, 128575297, 257150594]

約数ペア:

[(1, 257150594), (2, 128575297), (53, 4851898), (106, 2425949), (227, 1132822), (454, 566411), (10687, 24062), (12031, 21374)]