21734258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{119419}}^1$

素因数の和:119441

約数の個数: 16

約数和(自身を含む): 40125120

約数和(自身を除く): 18390862

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 119419, 238838, 835933, 1552447, 1671866, 3104894, 10867129, 21734258]

約数ペア:

[(1, 21734258), (2, 10867129), (7, 3104894), (13, 1671866), (14, 1552447), (26, 835933), (91, 238838), (182, 119419)]