87428894

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{12269}}^1$

素因数の和:12787

約数の個数: 16

約数和(自身を含む): 150184800

約数和(自身を除く): 62755906

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 7126, 12269, 24538, 85883, 171766, 6244921, 12489842, 43714447, 87428894]

約数ペア:

[(1, 87428894), (2, 43714447), (7, 12489842), (14, 6244921), (509, 171766), (1018, 85883), (3563, 24538), (7126, 12269)]