28223591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 3295129

約数列:

[1, 11, 89, 127, 227, 979, 1397, 2497, 11303, 20203, 28829, 124333, 222233, 317119, 2565781, 28223591]

約数ペア:

[(1, 28223591), (11, 2565781), (89, 317119), (127, 222233), (227, 124333), (979, 28829), (1397, 20203), (2497, 11303)]