25569296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51551}}^1$

素因数の和:51590

約数の個数: 20

約数和(自身を含む): 51139584

約数和(自身を除く): 25570288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51551, 103102, 206204, 412408, 824816, 1598081, 3196162, 6392324, 12784648, 25569296]

約数ペア:

[(1, 25569296), (2, 12784648), (4, 6392324), (8, 3196162), (16, 1598081), (31, 824816), (62, 412408), (124, 206204), (248, 103102), (496, 51551)]