28493198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2411}}^1$

素因数の和:2743

約数の個数: 16

約数和(自身を含む): 45152640

約数和(自身を除く): 16659442

約数列:

[1, 2, 19, 38, 311, 622, 2411, 4822, 5909, 11818, 45809, 91618, 749821, 1499642, 14246599, 28493198]

約数ペア:

[(1, 28493198), (2, 14246599), (19, 1499642), (38, 749821), (311, 91618), (622, 45809), (2411, 11818), (4822, 5909)]