2077754878

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1\times {\mathrm{13469}}^1$

素因数の和:14171

約数の個数: 16

約数和(自身を含む): 3145191120

約数和(自身を除く): 1067436242

約数列:

[1, 2, 137, 274, 563, 1126, 13469, 26938, 77131, 154262, 1845253, 3690506, 7583047, 15166094, 1038877439, 2077754878]

約数ペア:

[(1, 2077754878), (2, 1038877439), (137, 15166094), (274, 7583047), (563, 3690506), (1126, 1845253), (13469, 154262), (26938, 77131)]