25497238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9521}}^1$

素因数の和:9639

約数の個数: 16

約数和(自身を含む): 41592096

約数和(自身を除く): 16094858

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 9521, 19042, 123773, 247546, 980663, 1961326, 12748619, 25497238]

約数ペア:

[(1, 25497238), (2, 12748619), (13, 1961326), (26, 980663), (103, 247546), (206, 123773), (1339, 19042), (2678, 9521)]