25249906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 18295694

約数列:

[1, 2, 11, 22, 23, 46, 139, 253, 278, 359, 506, 718, 1529, 3058, 3197, 3949, 6394, 7898, 8257, 16514, 35167, 49901, 70334, 90827, 99802, 181654, 548911, 1097822, 1147723, 2295446, 12624953, 25249906]

約数ペア:

[(1, 25249906), (2, 12624953), (11, 2295446), (22, 1147723), (23, 1097822), (46, 548911), (139, 181654), (253, 99802), (278, 90827), (359, 70334), (506, 49901), (718, 35167), (1529, 16514), (3058, 8257), (3197, 7898), (3949, 6394)]