487712986

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{853}}^1\times {\mathrm{1087}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 735888384

約数和(自身を除く): 248175398

約数列:

[1, 2, 263, 526, 853, 1087, 1706, 2174, 224339, 285881, 448678, 571762, 927211, 1854422, 243856493, 487712986]

約数ペア:

[(1, 487712986), (2, 243856493), (263, 1854422), (526, 927211), (853, 571762), (1087, 448678), (1706, 285881), (2174, 224339)]