22318352

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2343

約数の個数: 40

約数和(自身を含む): 49996800

約数和(自身を除く): 27678448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2239, 2492, 4478, 4984, 8956, 9968, 15673, 17912, 31346, 35824, 62692, 125384, 199271, 250768, 398542, 797084, 1394897, 1594168, 2789794, 3188336, 5579588, 11159176, 22318352]

約数ペア:

[(1, 22318352), (2, 11159176), (4, 5579588), (7, 3188336), (8, 2789794), (14, 1594168), (16, 1394897), (28, 797084), (56, 398542), (89, 250768), (112, 199271), (178, 125384), (356, 62692), (623, 35824), (712, 31346), (1246, 17912), (1424, 15673), (2239, 9968), (2492, 8956), (4478, 4984)]