12863888

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{13627}}^1$

素因数の和:13694

約数の個数: 20

約数和(自身を含む): 25348080

約数和(自身を除く): 12484192

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 13627, 27254, 54508, 109016, 218032, 803993, 1607986, 3215972, 6431944, 12863888]

約数ペア:

[(1, 12863888), (2, 6431944), (4, 3215972), (8, 1607986), (16, 803993), (59, 218032), (118, 109016), (236, 54508), (472, 27254), (944, 13627)]