25676248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1033}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 52113600

約数和(自身を除く): 26437352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1033, 1912, 2066, 3107, 4132, 6214, 8264, 12428, 13429, 24856, 26858, 53716, 107432, 246887, 493774, 987548, 1975096, 3209531, 6419062, 12838124, 25676248]

約数ペア:

[(1, 25676248), (2, 12838124), (4, 6419062), (8, 3209531), (13, 1975096), (26, 987548), (52, 493774), (104, 246887), (239, 107432), (478, 53716), (956, 26858), (1033, 24856), (1912, 13429), (2066, 12428), (3107, 8264), (4132, 6214)]