31487638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10177}}^1$

素因数の和:10216

約数の個数: 32

約数和(自身を含む): 61556544

約数和(自身を除く): 30068906

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 10177, 20354, 71239, 132301, 142478, 173009, 264602, 346018, 926107, 1211063, 1852214, 2249117, 2422126, 4498234, 15743819, 31487638]

約数ペア:

[(1, 31487638), (2, 15743819), (7, 4498234), (13, 2422126), (14, 2249117), (17, 1852214), (26, 1211063), (34, 926107), (91, 346018), (119, 264602), (182, 173009), (221, 142478), (238, 132301), (442, 71239), (1547, 20354), (3094, 10177)]