3915212

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 7951104

約数和(自身を除く): 4035892

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 2087, 4174, 8348, 14609, 29218, 58436, 139829, 279658, 559316, 978803, 1957606, 3915212]

約数ペア:

[(1, 3915212), (2, 1957606), (4, 978803), (7, 559316), (14, 279658), (28, 139829), (67, 58436), (134, 29218), (268, 14609), (469, 8348), (938, 4174), (1876, 2087)]