4237056784

素因数分解:

$2^4\times {\mathrm{2179}}^1\times {\mathrm{121531}}^1$

素因数の和:123718

約数の個数: 20

約数和(自身を含む): 8213132560

約数和(自身を除く): 3976075776

約数列:

[1, 2, 4, 8, 16, 2179, 4358, 8716, 17432, 34864, 121531, 243062, 486124, 972248, 1944496, 264816049, 529632098, 1059264196, 2118528392, 4237056784]

約数ペア:

[(1, 4237056784), (2, 2118528392), (4, 1059264196), (8, 529632098), (16, 264816049), (2179, 1944496), (4358, 972248), (8716, 486124), (17432, 243062), (34864, 121531)]