56500912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271639}}^1$

素因数の和:271660

約数の個数: 20

約数和(自身を含む): 117891760

約数和(自身を除く): 61390848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271639, 543278, 1086556, 2173112, 3531307, 4346224, 7062614, 14125228, 28250456, 56500912]

約数ペア:

[(1, 56500912), (2, 28250456), (4, 14125228), (8, 7062614), (13, 4346224), (16, 3531307), (26, 2173112), (52, 1086556), (104, 543278), (208, 271639)]