550457374

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{20021}}^1$

素因数の和:20315

約数の個数: 16

約数和(自身を含む): 843326640

約数和(自身を除く): 292869266

約数列:

[1, 2, 59, 118, 233, 466, 13747, 20021, 27494, 40042, 1181239, 2362478, 4664893, 9329786, 275228687, 550457374]

約数ペア:

[(1, 550457374), (2, 275228687), (59, 9329786), (118, 4664893), (233, 2362478), (466, 1181239), (13747, 40042), (20021, 27494)]