521868

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 1229872

約数和(自身を除く): 708004

約数列:

[1, 2, 3, 4, 6, 12, 157, 277, 314, 471, 554, 628, 831, 942, 1108, 1662, 1884, 3324, 43489, 86978, 130467, 173956, 260934, 521868]

約数ペア:

[(1, 521868), (2, 260934), (3, 173956), (4, 130467), (6, 86978), (12, 43489), (157, 3324), (277, 1884), (314, 1662), (471, 1108), (554, 942), (628, 831)]