28450318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8353}}^1$

素因数の和:8499

約数の個数: 16

約数和(自身を含む): 46314576

約数和(自身を除く): 17864258

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 8353, 16706, 108589, 217178, 1094243, 2188486, 14225159, 28450318]

約数ペア:

[(1, 28450318), (2, 14225159), (13, 2188486), (26, 1094243), (131, 217178), (262, 108589), (1703, 16706), (3406, 8353)]