489371120108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{12721}}^1\times {\mathrm{739799}}^1$

素因数の和:752537

約数の個数: 24

約数和(自身を含む): 922350088800

約数和(自身を除く): 432978968692

約数列:

[1, 2, 4, 13, 26, 52, 12721, 25442, 50884, 165373, 330746, 661492, 739799, 1479598, 2959196, 9617387, 19234774, 38469548, 9410983079, 18821966158, 37643932316, 122342780027, 244685560054, 489371120108]

約数ペア:

[(1, 489371120108), (2, 244685560054), (4, 122342780027), (13, 37643932316), (26, 18821966158), (52, 9410983079), (12721, 38469548), (25442, 19234774), (50884, 9617387), (165373, 2959196), (330746, 1479598), (661492, 739799)]