220013556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2619209}}^1$

素因数の和:2619223

約数の個数: 24

約数和(自身を含む): 586703040

約数和(自身を除く): 366689484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2619209, 5238418, 7857627, 10476836, 15715254, 18334463, 31430508, 36668926, 55003389, 73337852, 110006778, 220013556]

約数ペア:

[(1, 220013556), (2, 110006778), (3, 73337852), (4, 55003389), (6, 36668926), (7, 31430508), (12, 18334463), (14, 15715254), (21, 10476836), (28, 7857627), (42, 5238418), (84, 2619209)]