400941372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2570137}}^1$

素因数の和:2570157

約数の個数: 24

約数和(自身を含む): 1007494096

約数和(自身を除く): 606552724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2570137, 5140274, 7710411, 10280548, 15420822, 30841644, 33411781, 66823562, 100235343, 133647124, 200470686, 400941372]

約数ペア:

[(1, 400941372), (2, 200470686), (3, 133647124), (4, 100235343), (6, 66823562), (12, 33411781), (13, 30841644), (26, 15420822), (39, 10280548), (52, 7710411), (78, 5140274), (156, 2570137)]