56661257254

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{9390331}}^1$

素因数の和:9390771

約数の個数: 16

約数和(自身を含む): 97358962176

約数和(自身を除く): 40697704922

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 9390331, 18780662, 65732317, 131464634, 4047232661, 8094465322, 28330628627, 56661257254]

約数ペア:

[(1, 56661257254), (2, 28330628627), (7, 8094465322), (14, 4047232661), (431, 131464634), (862, 65732317), (3017, 18780662), (6034, 9390331)]