25325144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2411}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 51665040

約数和(自身を除く): 26339896

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2411, 2626, 4822, 5252, 9644, 10504, 19288, 31343, 62686, 125372, 243511, 250744, 487022, 974044, 1948088, 3165643, 6331286, 12662572, 25325144]

約数ペア:

[(1, 25325144), (2, 12662572), (4, 6331286), (8, 3165643), (13, 1948088), (26, 974044), (52, 487022), (101, 250744), (104, 243511), (202, 125372), (404, 62686), (808, 31343), (1313, 19288), (2411, 10504), (2626, 9644), (4822, 5252)]