28499212

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12263}}^1$

素因数の和:12357

約数の個数: 24

約数和(自身を含む): 57689856

約数和(自身を除く): 29190644

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 12263, 24526, 49052, 85841, 171682, 343364, 1017829, 2035658, 4071316, 7124803, 14249606, 28499212]

約数ペア:

[(1, 28499212), (2, 14249606), (4, 7124803), (7, 4071316), (14, 2035658), (28, 1017829), (83, 343364), (166, 171682), (332, 85841), (581, 49052), (1162, 24526), (2324, 12263)]