2805374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 5243616

約数和(自身を除く): 2438242

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 577, 1154, 2431, 4862, 6347, 7501, 9809, 12694, 15002, 19618, 82511, 107899, 127517, 165022, 215798, 255034, 1402687, 2805374]

約数ペア:

[(1, 2805374), (2, 1402687), (11, 255034), (13, 215798), (17, 165022), (22, 127517), (26, 107899), (34, 82511), (143, 19618), (187, 15002), (221, 12694), (286, 9809), (374, 7501), (442, 6347), (577, 4862), (1154, 2431)]