25249446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 57957120

約数和(自身を除く): 32707674

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 859, 1278, 1633, 1718, 2577, 3266, 4899, 5154, 7731, 9798, 14697, 15462, 19757, 29394, 39514, 59271, 60989, 118542, 121978, 177813, 182967, 355626, 365934, 548901, 1097802, 1402747, 2805494, 4208241, 8416482, 12624723, 25249446]

約数ペア:

[(1, 25249446), (2, 12624723), (3, 8416482), (6, 4208241), (9, 2805494), (18, 1402747), (23, 1097802), (46, 548901), (69, 365934), (71, 355626), (138, 182967), (142, 177813), (207, 121978), (213, 118542), (414, 60989), (426, 59271), (639, 39514), (859, 29394), (1278, 19757), (1633, 15462), (1718, 14697), (2577, 9798), (3266, 7731), (4899, 5154)]