51706356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331451}}^1$

素因数の和:331471

約数の個数: 24

約数和(自身を含む): 129929184

約数和(自身を除く): 78222828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331451, 662902, 994353, 1325804, 1988706, 3977412, 4308863, 8617726, 12926589, 17235452, 25853178, 51706356]

約数ペア:

[(1, 51706356), (2, 25853178), (3, 17235452), (4, 12926589), (6, 8617726), (12, 4308863), (13, 3977412), (26, 1988706), (39, 1325804), (52, 994353), (78, 662902), (156, 331451)]