8139794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10099}}^1$

素因数の和:10145

約数の個数: 16

約数和(自身を含む): 13574400

約数和(自身を除く): 5434606

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 10099, 20198, 131287, 262574, 313069, 626138, 4069897, 8139794]

約数ペア:

[(1, 8139794), (2, 4069897), (13, 626138), (26, 313069), (31, 262574), (62, 131287), (403, 20198), (806, 10099)]