2854293208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{67103}}^1$

素因数の和:67531

約数の個数: 32

約数和(自身を含む): 5777654400

約数和(自身を除く): 2923361192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1636, 3272, 5317, 10634, 21268, 42536, 67103, 134206, 268412, 536824, 872339, 1744678, 3489356, 6978712, 27445127, 54890254, 109780508, 219561016, 356786651, 713573302, 1427146604, 2854293208]

約数ペア:

[(1, 2854293208), (2, 1427146604), (4, 713573302), (8, 356786651), (13, 219561016), (26, 109780508), (52, 54890254), (104, 27445127), (409, 6978712), (818, 3489356), (1636, 1744678), (3272, 872339), (5317, 536824), (10634, 268412), (21268, 134206), (42536, 67103)]