25547956

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 53706240

約数和(自身を除く): 28158284

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 292, 406, 431, 511, 812, 862, 1022, 1724, 2044, 2117, 3017, 4234, 6034, 8468, 12068, 12499, 14819, 24998, 29638, 31463, 49996, 59276, 62926, 87493, 125852, 174986, 220241, 349972, 440482, 880964, 912427, 1824854, 3649708, 6386989, 12773978, 25547956]

約数ペア:

[(1, 25547956), (2, 12773978), (4, 6386989), (7, 3649708), (14, 1824854), (28, 912427), (29, 880964), (58, 440482), (73, 349972), (116, 220241), (146, 174986), (203, 125852), (292, 87493), (406, 62926), (431, 59276), (511, 49996), (812, 31463), (862, 29638), (1022, 24998), (1724, 14819), (2044, 12499), (2117, 12068), (3017, 8468), (4234, 6034)]