8369986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 12999168

約数和(自身を除く): 4629182

約数列:

[1, 2, 41, 82, 103, 206, 991, 1982, 4223, 8446, 40631, 81262, 102073, 204146, 4184993, 8369986]

約数ペア:

[(1, 8369986), (2, 4184993), (41, 204146), (82, 102073), (103, 81262), (206, 40631), (991, 8446), (1982, 4223)]