631711028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229213}}^1$

素因数の和:229283

約数の個数: 24

約数和(自身を含む): 1213000488

約数和(自身を除く): 581289460

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 229213, 458426, 916852, 2979769, 5959538, 11919076, 12148289, 24296578, 48593156, 157927757, 315855514, 631711028]

約数ペア:

[(1, 631711028), (2, 315855514), (4, 157927757), (13, 48593156), (26, 24296578), (52, 12148289), (53, 11919076), (106, 5959538), (212, 2979769), (689, 916852), (1378, 458426), (2756, 229213)]