22128488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{64327}}^1$

素因数の和:64376

約数の個数: 16

約数和(自身を含む): 42456480

約数和(自身を除く): 20327992

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 64327, 128654, 257308, 514616, 2766061, 5532122, 11064244, 22128488]

約数ペア:

[(1, 22128488), (2, 11064244), (4, 5532122), (8, 2766061), (43, 514616), (86, 257308), (172, 128654), (344, 64327)]