2011025212

素因数分解:

$2^2\times 7^1\times {\mathrm{911}}^1\times {\mathrm{78839}}^1$

素因数の和:79761

約数の個数: 24

約数和(自身を含む): 4026516480

約数和(自身を除く): 2015491268

約数列:

[1, 2, 4, 7, 14, 28, 911, 1822, 3644, 6377, 12754, 25508, 78839, 157678, 315356, 551873, 1103746, 2207492, 71822329, 143644658, 287289316, 502756303, 1005512606, 2011025212]

約数ペア:

[(1, 2011025212), (2, 1005512606), (4, 502756303), (7, 287289316), (14, 143644658), (28, 71822329), (911, 2207492), (1822, 1103746), (3644, 551873), (6377, 315356), (12754, 157678), (25508, 78839)]