9972944

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{8779}}^1$

素因数の和:8858

約数の個数: 20

約数和(自身を含む): 19596960

約数和(自身を除く): 9624016

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 8779, 17558, 35116, 70232, 140464, 623309, 1246618, 2493236, 4986472, 9972944]

約数ペア:

[(1, 9972944), (2, 4986472), (4, 2493236), (8, 1246618), (16, 623309), (71, 140464), (142, 70232), (284, 35116), (568, 17558), (1136, 8779)]