25004018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2221}}^1$

素因数の和:2669

約数の個数: 16

約数和(自身を含む): 40502616

約数和(自身を除く): 15498598

約数列:

[1, 2, 13, 26, 433, 866, 2221, 4442, 5629, 11258, 28873, 57746, 961693, 1923386, 12502009, 25004018]

約数ペア:

[(1, 25004018), (2, 12502009), (13, 1923386), (26, 961693), (433, 57746), (866, 28873), (2221, 11258), (4442, 5629)]