11961470

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8731}}^1$

素因数の和:8875

約数の個数: 16

約数和(自身を含む): 21690288

約数和(自身を除く): 9728818

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 8731, 17462, 43655, 87310, 1196147, 2392294, 5980735, 11961470]

約数ペア:

[(1, 11961470), (2, 5980735), (5, 2392294), (10, 1196147), (137, 87310), (274, 43655), (685, 17462), (1370, 8731)]