427065718

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{20219}}^1$

素因数の和:20459

約数の個数: 16

約数和(自身を含む): 655128000

約数和(自身を除く): 228062282

約数列:

[1, 2, 59, 118, 179, 358, 10561, 20219, 21122, 40438, 1192921, 2385842, 3619201, 7238402, 213532859, 427065718]

約数ペア:

[(1, 427065718), (2, 213532859), (59, 7238402), (118, 3619201), (179, 2385842), (358, 1192921), (10561, 40438), (20219, 21122)]