2178889691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{21283}}^1$

素因数の和:21562

約数の個数: 16

約数和(自身を含む): 2445787008

約数和(自身を除く): 266897317

約数列:

[1, 11, 41, 227, 451, 2497, 9307, 21283, 102377, 234113, 872603, 4831241, 9598633, 53143651, 198080881, 2178889691]

約数ペア:

[(1, 2178889691), (11, 198080881), (41, 53143651), (227, 9598633), (451, 4831241), (2497, 872603), (9307, 234113), (21283, 102377)]