28922426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16603}}^1$

素因数の和:16685

約数の個数: 16

約数和(自身を含む): 47421024

約数和(自身を除く): 18498598

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 16603, 33206, 215839, 431678, 1112401, 2224802, 14461213, 28922426]

約数ペア:

[(1, 28922426), (2, 14461213), (13, 2224802), (26, 1112401), (67, 431678), (134, 215839), (871, 33206), (1742, 16603)]