25330528

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{11149}}^1$

素因数の和:11230

約数の個数: 24

約数和(自身を含む): 50576400

約数和(自身を除く): 25245872

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 11149, 22298, 44596, 89192, 178384, 356768, 791579, 1583158, 3166316, 6332632, 12665264, 25330528]

約数ペア:

[(1, 25330528), (2, 12665264), (4, 6332632), (8, 3166316), (16, 1583158), (32, 791579), (71, 356768), (142, 178384), (284, 89192), (568, 44596), (1136, 22298), (2272, 11149)]