25740884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{495017}}^1$

素因数の和:495034

約数の個数: 12

約数和(自身を含む): 48511764

約数和(自身を除く): 22770880

約数列:

[1, 2, 4, 13, 26, 52, 495017, 990034, 1980068, 6435221, 12870442, 25740884]

約数ペア:

[(1, 25740884), (2, 12870442), (4, 6435221), (13, 1980068), (26, 990034), (52, 495017)]