28267506

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{68279}}^1$

素因数の和:68310

約数の個数: 24

約数和(自身を含む): 63910080

約数和(自身を除く): 35642574

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 68279, 136558, 204837, 409674, 614511, 1229022, 1570417, 3140834, 4711251, 9422502, 14133753, 28267506]

約数ペア:

[(1, 28267506), (2, 14133753), (3, 9422502), (6, 4711251), (9, 3140834), (18, 1570417), (23, 1229022), (46, 614511), (69, 409674), (138, 204837), (207, 136558), (414, 68279)]