25195412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2113}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 48300672

約数和(自身を除く): 23105260

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2113, 2981, 4226, 5962, 8452, 11924, 23243, 46486, 92972, 572623, 1145246, 2290492, 6298853, 12597706, 25195412]

約数ペア:

[(1, 25195412), (2, 12597706), (4, 6298853), (11, 2290492), (22, 1145246), (44, 572623), (271, 92972), (542, 46486), (1084, 23243), (2113, 11924), (2981, 8452), (4226, 5962)]