21180282

素因数分解:

$2^1\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9833}}^1$

素因数の和:10197

約数の個数: 16

約数和(自身を含む): 42482880

約数和(自身を除く): 21302598

約数列:

[1, 2, 3, 6, 359, 718, 1077, 2154, 9833, 19666, 29499, 58998, 3530047, 7060094, 10590141, 21180282]

約数ペア:

[(1, 21180282), (2, 10590141), (3, 7060094), (6, 3530047), (359, 58998), (718, 29499), (1077, 19666), (2154, 9833)]