404036464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1942483}}^1$

素因数の和:1942504

約数の個数: 20

約数和(自身を含む): 843038056

約数和(自身を除く): 439001592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1942483, 3884966, 7769932, 15539864, 25252279, 31079728, 50504558, 101009116, 202018232, 404036464]

約数ペア:

[(1, 404036464), (2, 202018232), (4, 101009116), (8, 50504558), (13, 31079728), (16, 25252279), (26, 15539864), (52, 7769932), (104, 3884966), (208, 1942483)]