3980457074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{149159}}^1$

素因数の和:150385

約数の個数: 16

約数和(自身を含む): 6518888640

約数和(自身を除く): 2538431566

約数列:

[1, 2, 11, 22, 1213, 2426, 13343, 26686, 149159, 298318, 1640749, 3281498, 180929867, 361859734, 1990228537, 3980457074]

約数ペア:

[(1, 3980457074), (2, 1990228537), (11, 361859734), (22, 180929867), (1213, 3281498), (2426, 1640749), (13343, 298318), (26686, 149159)]