26980784

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{14923}}^1$

素因数の和:15044

約数の個数: 20

約数和(自身を含む): 52741416

約数和(自身を除く): 25760632

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 14923, 29846, 59692, 119384, 238768, 1686299, 3372598, 6745196, 13490392, 26980784]

約数ペア:

[(1, 26980784), (2, 13490392), (4, 6745196), (8, 3372598), (16, 1686299), (113, 238768), (226, 119384), (452, 59692), (904, 29846), (1808, 14923)]