42086416

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{2411}}^1$

素因数の和:3510

約数の個数: 20

約数和(自身を含む): 81651024

約数和(自身を除く): 39564608

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 2411, 4364, 4822, 8728, 9644, 17456, 19288, 38576, 2630401, 5260802, 10521604, 21043208, 42086416]

約数ペア:

[(1, 42086416), (2, 21043208), (4, 10521604), (8, 5260802), (16, 2630401), (1091, 38576), (2182, 19288), (2411, 17456), (4364, 9644), (4822, 8728)]