12611222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21089}}^1$

素因数の和:21127

約数の個数: 16

約数和(自身を含む): 21258720

約数和(自身を除く): 8647498

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 21089, 42178, 274157, 485047, 548314, 970094, 6305611, 12611222]

約数ペア:

[(1, 12611222), (2, 6305611), (13, 970094), (23, 548314), (26, 485047), (46, 274157), (299, 42178), (598, 21089)]