13551110

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9749}}^1$

素因数の和:9895

約数の個数: 16

約数和(自身を含む): 24570000

約数和(自身を除く): 11018890

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 9749, 19498, 48745, 97490, 1355111, 2710222, 6775555, 13551110]

約数ペア:

[(1, 13551110), (2, 6775555), (5, 2710222), (10, 1355111), (139, 97490), (278, 48745), (695, 19498), (1390, 9749)]