4007349950578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{22199171}}^1$

素因数の和:22199370

約数の個数: 32

約数和(自身を含む): 6645899316672

約数和(自身を除く): 2638549366094

約数列:

[1, 2, 13, 26, 53, 106, 131, 262, 689, 1378, 1703, 3406, 6943, 13886, 90259, 180518, 22199171, 44398342, 288589223, 577178446, 1176556063, 2353112126, 2908091401, 5816182802, 15295228819, 30590457638, 37805188213, 75610376426, 154128844253, 308257688506, 2003674975289, 4007349950578]

約数ペア:

[(1, 4007349950578), (2, 2003674975289), (13, 308257688506), (26, 154128844253), (53, 75610376426), (106, 37805188213), (131, 30590457638), (262, 15295228819), (689, 5816182802), (1378, 2908091401), (1703, 2353112126), (3406, 1176556063), (6943, 577178446), (13886, 288589223), (90259, 44398342), (180518, 22199171)]