21472266

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{43117}}^1$

素因数の和:43205

約数の個数: 16

約数和(自身を含む): 43462944

約数和(自身を除く): 21990678

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 43117, 86234, 129351, 258702, 3578711, 7157422, 10736133, 21472266]

約数ペア:

[(1, 21472266), (2, 10736133), (3, 7157422), (6, 3578711), (83, 258702), (166, 129351), (249, 86234), (498, 43117)]