661780052

素因数分解:

$2^2\times {\mathrm{1523}}^1\times {\mathrm{108631}}^1$

素因数の和:110158

約数の個数: 12

約数和(自身を含む): 1158886176

約数和(自身を除く): 497106124

約数列:

[1, 2, 4, 1523, 3046, 6092, 108631, 217262, 434524, 165445013, 330890026, 661780052]

約数ペア:

[(1, 661780052), (2, 330890026), (4, 165445013), (1523, 434524), (3046, 217262), (6092, 108631)]