427119472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2053459}}^1$

素因数の和:2053480

約数の個数: 20

約数和(自身を含む): 891201640

約数和(自身を除く): 464082168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2053459, 4106918, 8213836, 16427672, 26694967, 32855344, 53389934, 106779868, 213559736, 427119472]

約数ペア:

[(1, 427119472), (2, 213559736), (4, 106779868), (8, 53389934), (13, 32855344), (16, 26694967), (26, 16427672), (52, 8213836), (104, 4106918), (208, 2053459)]