51361226

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{9431}}^1$

素因数の和:9829

約数の個数: 16

約数和(自身を含む): 88283520

約数和(自身を除く): 36922294

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 9431, 18862, 66017, 132034, 3668659, 7337318, 25680613, 51361226]

約数ペア:

[(1, 51361226), (2, 25680613), (7, 7337318), (14, 3668659), (389, 132034), (778, 66017), (2723, 18862), (5446, 9431)]