25271868

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^2$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 59939880

約数和(自身を除く): 34668012

約数列:

[1, 2, 3, 4, 6, 12, 109, 139, 218, 278, 327, 417, 436, 556, 654, 834, 1308, 1668, 15151, 19321, 30302, 38642, 45453, 57963, 60604, 77284, 90906, 115926, 181812, 231852, 2105989, 4211978, 6317967, 8423956, 12635934, 25271868]

約数ペア:

[(1, 25271868), (2, 12635934), (3, 8423956), (4, 6317967), (6, 4211978), (12, 2105989), (109, 231852), (139, 181812), (218, 115926), (278, 90906), (327, 77284), (417, 60604), (436, 57963), (556, 45453), (654, 38642), (834, 30302), (1308, 19321), (1668, 15151)]