12398495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 15662592

約数和(自身を除く): 3264097

約数列:

[1, 5, 23, 115, 131, 655, 823, 3013, 4115, 15065, 18929, 94645, 107813, 539065, 2479699, 12398495]

約数ペア:

[(1, 12398495), (5, 2479699), (23, 539065), (115, 107813), (131, 94645), (655, 18929), (823, 15065), (3013, 4115)]