402077881

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^2\times {\mathrm{2207}}^1$

素因数の和:2408

約数の個数: 12

約数和(自身を含む): 424518912

約数和(自身を除く): 22441031

約数列:

[1, 23, 89, 2047, 2207, 7921, 50761, 182183, 196423, 4517729, 17481647, 402077881]

約数ペア:

[(1, 402077881), (23, 17481647), (89, 4517729), (2047, 196423), (2207, 182183), (7921, 50761)]