2080784

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2767}}^1$

素因数の和:2822

約数の個数: 20

約数和(自身を含む): 4118784

約数和(自身を除く): 2038000

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2767, 5534, 11068, 22136, 44272, 130049, 260098, 520196, 1040392, 2080784]

約数ペア:

[(1, 2080784), (2, 1040392), (4, 520196), (8, 260098), (16, 130049), (47, 44272), (94, 22136), (188, 11068), (376, 5534), (752, 2767)]