2186722

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 16

約数和(自身を含む): 3434112

約数和(自身を除く): 1247390

約数列:

[1, 2, 43, 47, 86, 94, 541, 1082, 2021, 4042, 23263, 25427, 46526, 50854, 1093361, 2186722]

約数ペア:

[(1, 2186722), (2, 1093361), (43, 50854), (47, 46526), (86, 25427), (94, 23263), (541, 4042), (1082, 2021)]