20171421694

素因数分解:

$2^1\times {\mathrm{1663}}^1\times {\mathrm{2423}}^1\times {\mathrm{2503}}^1$

素因数の和:6591

約数の個数: 16

約数和(自身を含む): 30299922432

約数和(自身を除く): 10128500738

約数列:

[1, 2, 1663, 2423, 2503, 3326, 4846, 5006, 4029449, 4162489, 6064769, 8058898, 8324978, 12129538, 10085710847, 20171421694]

約数ペア:

[(1, 20171421694), (2, 10085710847), (1663, 12129538), (2423, 8324978), (2503, 8058898), (3326, 6064769), (4846, 4162489), (5006, 4029449)]