406419998

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1\times {\mathrm{4243}}^1$

素因数の和:5311

約数の個数: 16

約数和(自身を含む): 623358720

約数和(自身を除く): 216938722

約数列:

[1, 2, 47, 94, 1019, 2038, 4243, 8486, 47893, 95786, 199421, 398842, 4323617, 8647234, 203209999, 406419998]

約数ペア:

[(1, 406419998), (2, 203209999), (47, 8647234), (94, 4323617), (1019, 398842), (2038, 199421), (4243, 95786), (8486, 47893)]