984947036

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{19853}}^1$

素因数の和:20093

約数の個数: 24

約数和(自身を含む): 1756681920

約数和(自身を除く): 771734884

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 628, 12403, 19853, 24806, 39706, 49612, 79412, 1568387, 3116921, 3136774, 6233842, 6273548, 12467684, 246236759, 492473518, 984947036]

約数ペア:

[(1, 984947036), (2, 492473518), (4, 246236759), (79, 12467684), (157, 6273548), (158, 6233842), (314, 3136774), (316, 3116921), (628, 1568387), (12403, 79412), (19853, 49612), (24806, 39706)]