28916108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5197}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 55015632

約数和(自身を除く): 26099524

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5197, 5564, 10394, 20788, 67561, 135122, 270244, 556079, 1112158, 2224316, 7229027, 14458054, 28916108]

約数ペア:

[(1, 28916108), (2, 14458054), (4, 7229027), (13, 2224316), (26, 1112158), (52, 556079), (107, 270244), (214, 135122), (428, 67561), (1391, 20788), (2782, 10394), (5197, 5564)]