12345866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10103}}^1$

素因数の和:10165

約数の個数: 16

約数和(自身を含む): 20369664

約数和(自身を除く): 8023798

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 10103, 20206, 131339, 262678, 474841, 949682, 6172933, 12345866]

約数ペア:

[(1, 12345866), (2, 6172933), (13, 949682), (26, 474841), (47, 262678), (94, 131339), (611, 20206), (1222, 10103)]