22321432

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2003}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 48096000

約数和(自身を除く): 25774568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2003, 2786, 4006, 5572, 8012, 11144, 14021, 16024, 28042, 56084, 112168, 398597, 797194, 1594388, 2790179, 3188776, 5580358, 11160716, 22321432]

約数ペア:

[(1, 22321432), (2, 11160716), (4, 5580358), (7, 3188776), (8, 2790179), (14, 1594388), (28, 797194), (56, 398597), (199, 112168), (398, 56084), (796, 28042), (1393, 16024), (1592, 14021), (2003, 11144), (2786, 8012), (4006, 5572)]