25256218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9431}}^1$

素因数の和:9549

約数の個数: 16

約数和(自身を含む): 41198976

約数和(自身を除く): 15942758

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 9431, 18862, 122603, 245206, 971393, 1942786, 12628109, 25256218]

約数ペア:

[(1, 25256218), (2, 12628109), (13, 1942786), (26, 971393), (103, 245206), (206, 122603), (1339, 18862), (2678, 9431)]