28421632

素因数分解:

$2^9\times {\mathrm{55511}}^1$

素因数の和:55529

約数の個数: 20

約数和(自身を含む): 56788776

約数和(自身を除く): 28367144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55511, 111022, 222044, 444088, 888176, 1776352, 3552704, 7105408, 14210816, 28421632]

約数ペア:

[(1, 28421632), (2, 14210816), (4, 7105408), (8, 3552704), (16, 1776352), (32, 888176), (64, 444088), (128, 222044), (256, 111022), (512, 55511)]