12651886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21157}}^1$

素因数の和:21195

約数の個数: 16

約数和(自身を含む): 21327264

約数和(自身を除く): 8675378

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 21157, 42314, 275041, 486611, 550082, 973222, 6325943, 12651886]

約数ペア:

[(1, 12651886), (2, 6325943), (13, 973222), (23, 550082), (26, 486611), (46, 275041), (299, 42314), (598, 21157)]