22871798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 14453002

約数列:

[1, 2, 23, 46, 47, 71, 94, 142, 149, 298, 1081, 1633, 2162, 3266, 3337, 3427, 6674, 6854, 7003, 10579, 14006, 21158, 76751, 153502, 161069, 243317, 322138, 486634, 497213, 994426, 11435899, 22871798]

約数ペア:

[(1, 22871798), (2, 11435899), (23, 994426), (46, 497213), (47, 486634), (71, 322138), (94, 243317), (142, 161069), (149, 153502), (298, 76751), (1081, 21158), (1633, 14006), (2162, 10579), (3266, 7003), (3337, 6854), (3427, 6674)]