22244072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{64663}}^1$

素因数の和:64712

約数の個数: 16

約数和(自身を含む): 42678240

約数和(自身を除く): 20434168

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 64663, 129326, 258652, 517304, 2780509, 5561018, 11122036, 22244072]

約数ペア:

[(1, 22244072), (2, 11122036), (4, 5561018), (8, 2780509), (43, 517304), (86, 258652), (172, 129326), (344, 64663)]