571814

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 16

約数和(自身を含む): 900240

約数和(自身を除く): 328426

約数列:

[1, 2, 43, 61, 86, 109, 122, 218, 2623, 4687, 5246, 6649, 9374, 13298, 285907, 571814]

約数ペア:

[(1, 571814), (2, 285907), (43, 13298), (61, 9374), (86, 6649), (109, 5246), (122, 4687), (218, 2623)]