2158442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7547}}^1$

素因数の和:7573

約数の個数: 16

約数和(自身を含む): 3804192

約数和(自身を除く): 1645750

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 7547, 15094, 83017, 98111, 166034, 196222, 1079221, 2158442]

約数ペア:

[(1, 2158442), (2, 1079221), (11, 196222), (13, 166034), (22, 98111), (26, 83017), (143, 15094), (286, 7547)]