1337647874

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 2059162560

約数和(自身を除く): 721514686

約数列:

[1, 2, 107, 139, 193, 214, 233, 278, 386, 466, 14873, 20651, 24931, 26827, 29746, 32387, 41302, 44969, 49862, 53654, 64774, 89938, 2870489, 3465409, 4811683, 5740978, 6250691, 6930818, 9623366, 12501382, 668823937, 1337647874]

約数ペア:

[(1, 1337647874), (2, 668823937), (107, 12501382), (139, 9623366), (193, 6930818), (214, 6250691), (233, 5740978), (278, 4811683), (386, 3465409), (466, 2870489), (14873, 89938), (20651, 64774), (24931, 53654), (26827, 49862), (29746, 44969), (32387, 41302)]