22442216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{65239}}^1$

素因数の和:65288

約数の個数: 16

約数和(自身を含む): 43058400

約数和(自身を除く): 20616184

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 65239, 130478, 260956, 521912, 2805277, 5610554, 11221108, 22442216]

約数ペア:

[(1, 22442216), (2, 11221108), (4, 5610554), (8, 2805277), (43, 521912), (86, 260956), (172, 130478), (344, 65239)]