26456398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16981}}^1$

素因数の和:17043

約数の個数: 16

約数和(自身を含む): 42794640

約数和(自身を除く): 16338242

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 16981, 33962, 322639, 645278, 696221, 1392442, 13228199, 26456398]

約数ペア:

[(1, 26456398), (2, 13228199), (19, 1392442), (38, 696221), (41, 645278), (82, 322639), (779, 33962), (1558, 16981)]