12969104

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{2557}}^1$

素因数の和:2882

約数の個数: 20

約数和(自身を含む): 25216764

約数和(自身を除く): 12247660

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 2557, 5072, 5114, 10228, 20456, 40912, 810569, 1621138, 3242276, 6484552, 12969104]

約数ペア:

[(1, 12969104), (2, 6484552), (4, 3242276), (8, 1621138), (16, 810569), (317, 40912), (634, 20456), (1268, 10228), (2536, 5114), (2557, 5072)]