51698244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331399}}^1$

素因数の和:331419

約数の個数: 24

約数和(自身を含む): 129908800

約数和(自身を除く): 78210556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331399, 662798, 994197, 1325596, 1988394, 3976788, 4308187, 8616374, 12924561, 17232748, 25849122, 51698244]

約数ペア:

[(1, 51698244), (2, 25849122), (3, 17232748), (4, 12924561), (6, 8616374), (12, 4308187), (13, 3976788), (26, 1988394), (39, 1325596), (52, 994197), (78, 662798), (156, 331399)]