2016221668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{29527}}^1$

素因数の和:29971

約数の個数: 24

約数和(自身を含む): 3619660352

約数和(自身を除く): 1603438684

約数列:

[1, 2, 4, 43, 86, 172, 397, 794, 1588, 17071, 29527, 34142, 59054, 68284, 118108, 1269661, 2539322, 5078644, 11722219, 23444438, 46888876, 504055417, 1008110834, 2016221668]

約数ペア:

[(1, 2016221668), (2, 1008110834), (4, 504055417), (43, 46888876), (86, 23444438), (172, 11722219), (397, 5078644), (794, 2539322), (1588, 1269661), (17071, 118108), (29527, 68284), (34142, 59054)]