27831836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 50354304

約数和(自身を除く): 22522468

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 1571, 3142, 4429, 6284, 8858, 17716, 67553, 135106, 161813, 270212, 323626, 647252, 6957959, 13915918, 27831836]

約数ペア:

[(1, 27831836), (2, 13915918), (4, 6957959), (43, 647252), (86, 323626), (103, 270212), (172, 161813), (206, 135106), (412, 67553), (1571, 17716), (3142, 8858), (4429, 6284)]