2199321644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{280097}}^1$

素因数の和:280265

約数の個数: 24

約数和(自身を含む): 4172339808

約数和(自身を除く): 1973018164

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 280097, 560194, 1120388, 3641261, 7282522, 14565044, 42294647, 84589294, 169178588, 549830411, 1099660822, 2199321644]

約数ペア:

[(1, 2199321644), (2, 1099660822), (4, 549830411), (13, 169178588), (26, 84589294), (52, 42294647), (151, 14565044), (302, 7282522), (604, 3641261), (1963, 1120388), (3926, 560194), (7852, 280097)]