339969604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{384581}}^1$

素因数の和:384615

約数の個数: 24

約数和(自身を含む): 678402648

約数和(自身を除く): 338433044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 384581, 769162, 1538324, 4999553, 6537877, 9999106, 13075754, 19998212, 26151508, 84992401, 169984802, 339969604]

約数ペア:

[(1, 339969604), (2, 169984802), (4, 84992401), (13, 26151508), (17, 19998212), (26, 13075754), (34, 9999106), (52, 6537877), (68, 4999553), (221, 1538324), (442, 769162), (884, 384581)]