391236612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2507927}}^1$

素因数の和:2507947

約数の個数: 24

約数和(自身を含む): 983107776

約数和(自身を除く): 591871164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2507927, 5015854, 7523781, 10031708, 15047562, 30095124, 32603051, 65206102, 97809153, 130412204, 195618306, 391236612]

約数ペア:

[(1, 391236612), (2, 195618306), (3, 130412204), (4, 97809153), (6, 65206102), (12, 32603051), (13, 30095124), (26, 15047562), (39, 10031708), (52, 7523781), (78, 5015854), (156, 2507927)]