16889044

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 30115008

約数和(自身を除く): 13225964

約数列:

[1, 2, 4, 131, 167, 193, 262, 334, 386, 524, 668, 772, 21877, 25283, 32231, 43754, 50566, 64462, 87508, 101132, 128924, 4222261, 8444522, 16889044]

約数ペア:

[(1, 16889044), (2, 8444522), (4, 4222261), (131, 128924), (167, 101132), (193, 87508), (262, 64462), (334, 50566), (386, 43754), (524, 32231), (668, 25283), (772, 21877)]