22839856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109807}}^1$

素因数の和:109828

約数の個数: 20

約数和(自身を含む): 47656672

約数和(自身を除く): 24816816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109807, 219614, 439228, 878456, 1427491, 1756912, 2854982, 5709964, 11419928, 22839856]

約数ペア:

[(1, 22839856), (2, 11419928), (4, 5709964), (8, 2854982), (13, 1756912), (16, 1427491), (26, 878456), (52, 439228), (104, 219614), (208, 109807)]