28296802

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 43481592

約数和(自身を除く): 15184790

約数列:

[1, 2, 61, 122, 137, 274, 1693, 3386, 8357, 16714, 103273, 206546, 231941, 463882, 14148401, 28296802]

約数ペア:

[(1, 28296802), (2, 14148401), (61, 463882), (122, 231941), (137, 206546), (274, 103273), (1693, 16714), (3386, 8357)]