21292102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26417}}^1$

素因数の和:26463

約数の個数: 16

約数和(自身を含む): 35505792

約数和(自身を除く): 14213690

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 26417, 52834, 343421, 686842, 818927, 1637854, 10646051, 21292102]

約数ペア:

[(1, 21292102), (2, 10646051), (13, 1637854), (26, 818927), (31, 686842), (62, 343421), (403, 52834), (806, 26417)]