1393461286

素因数分解:

$2^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{46489}}^1$

素因数の和:48639

約数の個数: 16

約数和(自身を含む): 2389957920

約数和(自身を除く): 996496634

約数列:

[1, 2, 7, 14, 2141, 4282, 14987, 29974, 46489, 92978, 325423, 650846, 99532949, 199065898, 696730643, 1393461286]

約数ペア:

[(1, 1393461286), (2, 696730643), (7, 199065898), (14, 99532949), (2141, 650846), (4282, 325423), (14987, 92978), (29974, 46489)]