83143216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{399727}}^1$

素因数の和:399748

約数の個数: 20

約数和(自身を含む): 173481952

約数和(自身を除く): 90338736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 399727, 799454, 1598908, 3197816, 5196451, 6395632, 10392902, 20785804, 41571608, 83143216]

約数ペア:

[(1, 83143216), (2, 41571608), (4, 20785804), (8, 10392902), (13, 6395632), (16, 5196451), (26, 3197816), (52, 1598908), (104, 799454), (208, 399727)]