211319492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{20327}}^1$

素因数の和:20467

約数の個数: 24

約数和(自身を含む): 389321856

約数和(自身を除く): 178002364

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 2599, 5198, 10396, 20327, 40654, 81308, 467521, 935042, 1870084, 2296951, 4593902, 9187804, 52829873, 105659746, 211319492]

約数ペア:

[(1, 211319492), (2, 105659746), (4, 52829873), (23, 9187804), (46, 4593902), (92, 2296951), (113, 1870084), (226, 935042), (452, 467521), (2599, 81308), (5198, 40654), (10396, 20327)]