129487982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1\times {\mathrm{2659}}^1$

素因数の和:4547

約数の個数: 16

約数和(自身を含む): 209363280

約数和(自身を除く): 79875298

約数列:

[1, 2, 13, 26, 1873, 2659, 3746, 5318, 24349, 34567, 48698, 69134, 4980307, 9960614, 64743991, 129487982]

約数ペア:

[(1, 129487982), (2, 64743991), (13, 9960614), (26, 4980307), (1873, 69134), (2659, 48698), (3746, 34567), (5318, 24349)]