31474604

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8087}}^1$

素因数の和:8237

約数の個数: 24

約数和(自身を含む): 63409920

約数和(自身を除く): 31935316

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 8087, 16174, 32348, 56609, 113218, 226436, 1124093, 2248186, 4496372, 7868651, 15737302, 31474604]

約数ペア:

[(1, 31474604), (2, 15737302), (4, 7868651), (7, 4496372), (14, 2248186), (28, 1124093), (139, 226436), (278, 113218), (556, 56609), (973, 32348), (1946, 16174), (3892, 8087)]