42709816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{172217}}^1$

素因数の和:172254

約数の個数: 16

約数和(自身を含む): 82664640

約数和(自身を除く): 39954824

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 172217, 344434, 688868, 1377736, 5338727, 10677454, 21354908, 42709816]

約数ペア:

[(1, 42709816), (2, 21354908), (4, 10677454), (8, 5338727), (31, 1377736), (62, 688868), (124, 344434), (248, 172217)]