2980456784

素因数分解:

$2^4\times {\mathrm{5531}}^1\times {\mathrm{33679}}^1$

素因数の和:39218

約数の個数: 20

約数和(自身を含む): 5775850560

約数和(自身を除く): 2795393776

約数列:

[1, 2, 4, 8, 16, 5531, 11062, 22124, 33679, 44248, 67358, 88496, 134716, 269432, 538864, 186278549, 372557098, 745114196, 1490228392, 2980456784]

約数ペア:

[(1, 2980456784), (2, 1490228392), (4, 745114196), (8, 372557098), (16, 186278549), (5531, 538864), (11062, 269432), (22124, 134716), (33679, 88496), (44248, 67358)]