13448380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61129}}^1$

素因数の和:61149

約数の個数: 24

約数和(自身を含む): 30809520

約数和(自身を除く): 17361140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61129, 122258, 244516, 305645, 611290, 672419, 1222580, 1344838, 2689676, 3362095, 6724190, 13448380]

約数ペア:

[(1, 13448380), (2, 6724190), (4, 3362095), (5, 2689676), (10, 1344838), (11, 1222580), (20, 672419), (22, 611290), (44, 305645), (55, 244516), (110, 122258), (220, 61129)]