42177604

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10837}}^1$

素因数の和:10987

約数の個数: 24

約数和(自身を含む): 84969920

約数和(自身を除く): 42792316

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 10837, 21674, 43348, 75859, 151718, 303436, 1506343, 3012686, 6025372, 10544401, 21088802, 42177604]

約数ペア:

[(1, 42177604), (2, 21088802), (4, 10544401), (7, 6025372), (14, 3012686), (28, 1506343), (139, 303436), (278, 151718), (556, 75859), (973, 43348), (1946, 21674), (3892, 10837)]