8489998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1069}}^1$

素因数の和:1120

約数の個数: 24

約数和(自身を含む): 14676120

約数和(自身を除く): 6186122

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 1069, 2138, 3971, 7942, 11759, 20311, 23518, 40622, 223421, 385909, 446842, 771818, 4244999, 8489998]

約数ペア:

[(1, 8489998), (2, 4244999), (11, 771818), (19, 446842), (22, 385909), (38, 223421), (209, 40622), (361, 23518), (418, 20311), (722, 11759), (1069, 7942), (2138, 3971)]