21764856

素因数分解:

$2^3\times 3^1\times {\mathrm{906869}}^1$

素因数の和:906878

約数の個数: 16

約数和(自身を含む): 54412200

約数和(自身を除く): 32647344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 906869, 1813738, 2720607, 3627476, 5441214, 7254952, 10882428, 21764856]

約数ペア:

[(1, 21764856), (2, 10882428), (3, 7254952), (4, 5441214), (6, 3627476), (8, 2720607), (12, 1813738), (24, 906869)]