7628426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1817

約数の個数: 16

約数和(自身を含む): 12398568

約数和(自身を除く): 4770142

約数列:

[1, 2, 13, 26, 181, 362, 1621, 2353, 3242, 4706, 21073, 42146, 293401, 586802, 3814213, 7628426]

約数ペア:

[(1, 7628426), (2, 3814213), (13, 586802), (26, 293401), (181, 42146), (362, 21073), (1621, 4706), (2353, 3242)]