13998380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63629}}^1$

素因数の和:63649

約数の個数: 24

約数和(自身を含む): 32069520

約数和(自身を除く): 18071140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 63629, 127258, 254516, 318145, 636290, 699919, 1272580, 1399838, 2799676, 3499595, 6999190, 13998380]

約数ペア:

[(1, 13998380), (2, 6999190), (4, 3499595), (5, 2799676), (10, 1399838), (11, 1272580), (20, 699919), (22, 636290), (44, 318145), (55, 254516), (110, 127258), (220, 63629)]