51081866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{8263}}^1$

素因数の和:8557

約数の個数: 16

約数和(自身を含む): 83896128

約数和(自身を除く): 32814262

約数列:

[1, 2, 11, 22, 281, 562, 3091, 6182, 8263, 16526, 90893, 181786, 2321903, 4643806, 25540933, 51081866]

約数ペア:

[(1, 51081866), (2, 25540933), (11, 4643806), (22, 2321903), (281, 181786), (562, 90893), (3091, 16526), (6182, 8263)]