2644784

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{3517}}^1$

素因数の和:3572

約数の個数: 20

約数和(自身を含む): 5234784

約数和(自身を除く): 2590000

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 3517, 7034, 14068, 28136, 56272, 165299, 330598, 661196, 1322392, 2644784]

約数ペア:

[(1, 2644784), (2, 1322392), (4, 661196), (8, 330598), (16, 165299), (47, 56272), (94, 28136), (188, 14068), (376, 7034), (752, 3517)]