426720554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 705169920

約数和(自身を除く): 278449366

約数列:

[1, 2, 13, 26, 79, 103, 158, 206, 1027, 1339, 2017, 2054, 2678, 4034, 8137, 16274, 26221, 52442, 105781, 159343, 207751, 211562, 318686, 415502, 2071459, 2700763, 4142918, 5401526, 16412329, 32824658, 213360277, 426720554]

約数ペア:

[(1, 426720554), (2, 213360277), (13, 32824658), (26, 16412329), (79, 5401526), (103, 4142918), (158, 2700763), (206, 2071459), (1027, 415502), (1339, 318686), (2017, 211562), (2054, 207751), (2678, 159343), (4034, 105781), (8137, 52442), (16274, 26221)]