12347644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 24195024

約数和(自身を除く): 11847380

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 361, 503, 646, 722, 1006, 1292, 1444, 2012, 6137, 8551, 9557, 12274, 17102, 19114, 24548, 34204, 38228, 162469, 181583, 324938, 363166, 649876, 726332, 3086911, 6173822, 12347644]

約数ペア:

[(1, 12347644), (2, 6173822), (4, 3086911), (17, 726332), (19, 649876), (34, 363166), (38, 324938), (68, 181583), (76, 162469), (323, 38228), (361, 34204), (503, 24548), (646, 19114), (722, 17102), (1006, 12274), (1292, 9557), (1444, 8551), (2012, 6137)]