9721938

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11657}}^1$

素因数の和:11801

約数の個数: 16

約数和(自身を含む): 19585440

約数和(自身を除く): 9863502

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 11657, 23314, 34971, 69942, 1620323, 3240646, 4860969, 9721938]

約数ペア:

[(1, 9721938), (2, 4860969), (3, 3240646), (6, 1620323), (139, 69942), (278, 34971), (417, 23314), (834, 11657)]