1401473816

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{830257}}^1$

素因数の和:830474

約数の個数: 16

約数和(自身を含む): 2640220440

約数和(自身を除く): 1238746624

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 830257, 1660514, 3321028, 6642056, 175184227, 350368454, 700736908, 1401473816]

約数ペア:

[(1, 1401473816), (2, 700736908), (4, 350368454), (8, 175184227), (211, 6642056), (422, 3321028), (844, 1660514), (1688, 830257)]