31614142

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20717}}^1$

素因数の和:20835

約数の個数: 16

約数和(自身を含む): 54695520

約数和(自身を除く): 23081378

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 20717, 41434, 145019, 290038, 2258153, 4516306, 15807071, 31614142]

約数ペア:

[(1, 31614142), (2, 15807071), (7, 4516306), (14, 2258153), (109, 290038), (218, 145019), (763, 41434), (1526, 20717)]