22057556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{577}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 40783680

約数和(自身を除く): 18726124

約数列:

[1, 2, 4, 19, 38, 76, 503, 577, 1006, 1154, 2012, 2308, 9557, 10963, 19114, 21926, 38228, 43852, 290231, 580462, 1160924, 5514389, 11028778, 22057556]

約数ペア:

[(1, 22057556), (2, 11028778), (4, 5514389), (19, 1160924), (38, 580462), (76, 290231), (503, 43852), (577, 38228), (1006, 21926), (1154, 19114), (2012, 10963), (2308, 9557)]