42661456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{86011}}^1$

素因数の和:86050

約数の個数: 20

約数和(自身を含む): 85323904

約数和(自身を除く): 42662448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 86011, 172022, 344044, 688088, 1376176, 2666341, 5332682, 10665364, 21330728, 42661456]

約数ペア:

[(1, 42661456), (2, 21330728), (4, 10665364), (8, 5332682), (16, 2666341), (31, 1376176), (62, 688088), (124, 344044), (248, 172022), (496, 86011)]