86918554

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{2129}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 132273000

約数和(自身を除く): 45354446

約数列:

[1, 2, 137, 149, 274, 298, 2129, 4258, 20413, 40826, 291673, 317221, 583346, 634442, 43459277, 86918554]

約数ペア:

[(1, 86918554), (2, 43459277), (137, 634442), (149, 583346), (274, 317221), (298, 291673), (2129, 40826), (4258, 20413)]