21354208

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{23011}}^1$

素因数の和:23050

約数の個数: 24

約数和(自身を含む): 43492680

約数和(自身を除く): 22138472

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 23011, 46022, 92044, 184088, 368176, 667319, 736352, 1334638, 2669276, 5338552, 10677104, 21354208]

約数ペア:

[(1, 21354208), (2, 10677104), (4, 5338552), (8, 2669276), (16, 1334638), (29, 736352), (32, 667319), (58, 368176), (116, 184088), (232, 92044), (464, 46022), (928, 23011)]