86256674

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{21319}}^1$

素因数の和:21362

約数の個数: 24

約数和(自身を含む): 157085760

約数和(自身を除く): 70829086

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 21319, 42638, 149233, 298466, 362423, 724846, 2536961, 5073922, 6161191, 12322382, 43128337, 86256674]

約数ペア:

[(1, 86256674), (2, 43128337), (7, 12322382), (14, 6161191), (17, 5073922), (34, 2536961), (119, 724846), (238, 362423), (289, 298466), (578, 149233), (2023, 42638), (4046, 21319)]