28652510

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{36269}}^1$

素因数の和:36355

約数の個数: 16

約数和(自身を含む): 52228800

約数和(自身を除く): 23576290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 36269, 72538, 181345, 362690, 2865251, 5730502, 14326255, 28652510]

約数ペア:

[(1, 28652510), (2, 14326255), (5, 5730502), (10, 2865251), (79, 362690), (158, 181345), (395, 72538), (790, 36269)]