25285676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4721}}^1$

素因数の和:4841

約数の個数: 24

約数和(自身を含む): 48126624

約数和(自身を除く): 22840948

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 4721, 5356, 9442, 18884, 61373, 122746, 245492, 486263, 972526, 1945052, 6321419, 12642838, 25285676]

約数ペア:

[(1, 25285676), (2, 12642838), (4, 6321419), (13, 1945052), (26, 972526), (52, 486263), (103, 245492), (206, 122746), (412, 61373), (1339, 18884), (2678, 9442), (4721, 5356)]