2557212814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{78121}}^1$

素因数の和:79395

約数の個数: 16

約数和(自身を含む): 4134216240

約数和(自身を除く): 1577003426

約数列:

[1, 2, 13, 26, 1259, 2518, 16367, 32734, 78121, 156242, 1015573, 2031146, 98354339, 196708678, 1278606407, 2557212814]

約数ペア:

[(1, 2557212814), (2, 1278606407), (13, 196708678), (26, 98354339), (1259, 2031146), (2518, 1015573), (16367, 156242), (32734, 78121)]