291077422

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{28871}}^1$

素因数の和:29015

約数の個数: 12

約数和(自身を含む): 442867608

約数和(自身を除く): 151790186

約数列:

[1, 2, 71, 142, 5041, 10082, 28871, 57742, 2049841, 4099682, 145538711, 291077422]

約数ペア:

[(1, 291077422), (2, 145538711), (71, 4099682), (142, 2049841), (5041, 57742), (10082, 28871)]