268801408

素因数分解:

$2^7\times {\mathrm{2100011}}^1$

素因数の和:2100025

約数の個数: 16

約数和(自身を含む): 535503060

約数和(自身を除く): 266701652

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2100011, 4200022, 8400044, 16800088, 33600176, 67200352, 134400704, 268801408]

約数ペア:

[(1, 268801408), (2, 134400704), (4, 67200352), (8, 33600176), (16, 16800088), (32, 8400044), (64, 4200022), (128, 2100011)]