13261508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 25148760

約数和(自身を除く): 11887252

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 1409, 2353, 2818, 4706, 5636, 9412, 18317, 36634, 73268, 255029, 510058, 1020116, 3315377, 6630754, 13261508]

約数ペア:

[(1, 13261508), (2, 6630754), (4, 3315377), (13, 1020116), (26, 510058), (52, 255029), (181, 73268), (362, 36634), (724, 18317), (1409, 9412), (2353, 5636), (2818, 4706)]