21384024

素因数分解:

$2^3\times 3^1\times {\mathrm{891001}}^1$

素因数の和:891010

約数の個数: 16

約数和(自身を含む): 53460120

約数和(自身を除く): 32076096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 891001, 1782002, 2673003, 3564004, 5346006, 7128008, 10692012, 21384024]

約数ペア:

[(1, 21384024), (2, 10692012), (3, 7128008), (4, 5346006), (6, 3564004), (8, 2673003), (12, 1782002), (24, 891001)]