2008256612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{87881}}^1$

素因数の和:88111

約数の個数: 24

約数和(自身を含む): 3654133560

約数和(自身を除く): 1645876948

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 788, 5713, 11426, 22852, 87881, 175762, 351524, 2548549, 5097098, 10194196, 17312557, 34625114, 69250228, 502064153, 1004128306, 2008256612]

約数ペア:

[(1, 2008256612), (2, 1004128306), (4, 502064153), (29, 69250228), (58, 34625114), (116, 17312557), (197, 10194196), (394, 5097098), (788, 2548549), (5713, 351524), (11426, 175762), (22852, 87881)]