2056552878

素因数分解:

$2^1\times 3^1\times {\mathrm{21739}}^1\times {\mathrm{15767}}^1$

素因数の和:37511

約数の個数: 16

約数和(自身を含む): 4113555840

約数和(自身を除く): 2057002962

約数列:

[1, 2, 3, 6, 15767, 21739, 31534, 43478, 47301, 65217, 94602, 130434, 342758813, 685517626, 1028276439, 2056552878]

約数ペア:

[(1, 2056552878), (2, 1028276439), (3, 685517626), (6, 342758813), (15767, 130434), (21739, 94602), (31534, 65217), (43478, 47301)]