28275674

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 49275360

約数和(自身を除く): 20999686

約数列:

[1, 2, 7, 14, 73, 146, 379, 511, 758, 1022, 2653, 5306, 5329, 10658, 27667, 37303, 55334, 74606, 193669, 387338, 2019691, 4039382, 14137837, 28275674]

約数ペア:

[(1, 28275674), (2, 14137837), (7, 4039382), (14, 2019691), (73, 387338), (146, 193669), (379, 74606), (511, 55334), (758, 37303), (1022, 27667), (2653, 10658), (5306, 5329)]