28202006

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{18481}}^1$

素因数の和:18599

約数の個数: 16

約数和(自身を含む): 48792480

約数和(自身を除く): 20590474

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 18481, 36962, 129367, 258734, 2014429, 4028858, 14101003, 28202006]

約数ペア:

[(1, 28202006), (2, 14101003), (7, 4028858), (14, 2014429), (109, 258734), (218, 129367), (763, 36962), (1526, 18481)]