21696126

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{35107}}^1$

素因数の和:35215

約数の個数: 16

約数和(自身を含む): 43814784

約数和(自身を除く): 22118658

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 35107, 70214, 105321, 210642, 3616021, 7232042, 10848063, 21696126]

約数ペア:

[(1, 21696126), (2, 10848063), (3, 7232042), (6, 3616021), (103, 210642), (206, 105321), (309, 70214), (618, 35107)]