2117177788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{137873}}^1$

素因数の和:138237

約数の個数: 24

約数和(自身を含む): 4053495600

約数和(自身を除く): 1936317812

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 3839, 7678, 15356, 137873, 275746, 551492, 1516603, 3033206, 6066412, 48117677, 96235354, 192470708, 529294447, 1058588894, 2117177788]

約数ペア:

[(1, 2117177788), (2, 1058588894), (4, 529294447), (11, 192470708), (22, 96235354), (44, 48117677), (349, 6066412), (698, 3033206), (1396, 1516603), (3839, 551492), (7678, 275746), (15356, 137873)]