23778742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21269}}^1$

素因数の和:21327

約数の個数: 16

約数和(自身を含む): 39306960

約数和(自身を除く): 15528218

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 21269, 42538, 276497, 552994, 914567, 1829134, 11889371, 23778742]

約数ペア:

[(1, 23778742), (2, 11889371), (13, 1829134), (26, 914567), (43, 552994), (86, 276497), (559, 42538), (1118, 21269)]