25102418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2278

約数の個数: 24

約数和(自身を含む): 42287616

約数和(自身を除く): 17185198

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 2207, 4414, 5687, 11374, 24277, 48554, 103729, 207458, 267047, 534094, 1141019, 2282038, 12551209, 25102418]

約数ペア:

[(1, 25102418), (2, 12551209), (11, 2282038), (22, 1141019), (47, 534094), (94, 267047), (121, 207458), (242, 103729), (517, 48554), (1034, 24277), (2207, 11374), (4414, 5687)]