1724839994

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{127747}}^1$

素因数の和:127949

約数の個数: 16

約数和(自身を含む): 2664312288

約数和(自身を除く): 939472294

約数列:

[1, 2, 43, 86, 157, 314, 6751, 13502, 127747, 255494, 5493121, 10986242, 20056279, 40112558, 862419997, 1724839994]

約数ペア:

[(1, 1724839994), (2, 862419997), (43, 40112558), (86, 20056279), (157, 10986242), (314, 5493121), (6751, 255494), (13502, 127747)]