25297408

素因数分解:

$2^9\times {\mathrm{49409}}^1$

素因数の和:49427

約数の個数: 20

約数和(自身を含む): 50546430

約数和(自身を除く): 25249022

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 49409, 98818, 197636, 395272, 790544, 1581088, 3162176, 6324352, 12648704, 25297408]

約数ペア:

[(1, 25297408), (2, 12648704), (4, 6324352), (8, 3162176), (16, 1581088), (32, 790544), (64, 395272), (128, 197636), (256, 98818), (512, 49409)]