28125754

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1511}}^1$

素因数の和:1781

約数の個数: 16

約数和(自身を含む): 43436736

約数和(自身を除く): 15310982

約数列:

[1, 2, 41, 82, 227, 454, 1511, 3022, 9307, 18614, 61951, 123902, 342997, 685994, 14062877, 28125754]

約数ペア:

[(1, 28125754), (2, 14062877), (41, 685994), (82, 342997), (227, 123902), (454, 61951), (1511, 18614), (3022, 9307)]