22521788

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 40252464

約数和(自身を除く): 17730676

約数列:

[1, 2, 4, 101, 107, 202, 214, 404, 428, 521, 1042, 2084, 10807, 21614, 43228, 52621, 55747, 105242, 111494, 210484, 222988, 5630447, 11260894, 22521788]

約数ペア:

[(1, 22521788), (2, 11260894), (4, 5630447), (101, 222988), (107, 210484), (202, 111494), (214, 105242), (404, 55747), (428, 52621), (521, 43228), (1042, 21614), (2084, 10807)]