25870922

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 49937472

約数和(自身を除く): 24066550

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 103, 154, 206, 233, 466, 539, 721, 1078, 1133, 1442, 1631, 2266, 2563, 3262, 5047, 5126, 7931, 10094, 11417, 15862, 17941, 22834, 23999, 35882, 47998, 55517, 111034, 125587, 167993, 251174, 263989, 335986, 527978, 1175951, 1847923, 2351902, 3695846, 12935461, 25870922]

約数ペア:

[(1, 25870922), (2, 12935461), (7, 3695846), (11, 2351902), (14, 1847923), (22, 1175951), (49, 527978), (77, 335986), (98, 263989), (103, 251174), (154, 167993), (206, 125587), (233, 111034), (466, 55517), (539, 47998), (721, 35882), (1078, 23999), (1133, 22834), (1442, 17941), (1631, 15862), (2266, 11417), (2563, 10094), (3262, 7931), (5047, 5126)]