2021154428

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{33223}}^1$

素因数の和:33521

約数の個数: 24

約数和(自身を含む): 3605734272

約数和(自身を除く): 1584579844

約数列:

[1, 2, 4, 67, 134, 227, 268, 454, 908, 15209, 30418, 33223, 60836, 66446, 132892, 2225941, 4451882, 7541621, 8903764, 15083242, 30166484, 505288607, 1010577214, 2021154428]

約数ペア:

[(1, 2021154428), (2, 1010577214), (4, 505288607), (67, 30166484), (134, 15083242), (227, 8903764), (268, 7541621), (454, 4451882), (908, 2225941), (15209, 132892), (30418, 66446), (33223, 60836)]