57209776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{275047}}^1$

素因数の和:275068

約数の個数: 20

約数和(自身を含む): 119370832

約数和(自身を除く): 62161056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 275047, 550094, 1100188, 2200376, 3575611, 4400752, 7151222, 14302444, 28604888, 57209776]

約数ペア:

[(1, 57209776), (2, 28604888), (4, 14302444), (8, 7151222), (13, 4400752), (16, 3575611), (26, 2200376), (52, 1100188), (104, 550094), (208, 275047)]