8641694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3295

約数の個数: 16

約数和(自身を含む): 13841280

約数和(自身を除く): 5199586

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 3203, 6406, 60857, 121714, 227413, 454826, 4320847, 8641694]

約数ペア:

[(1, 8641694), (2, 4320847), (19, 454826), (38, 227413), (71, 121714), (142, 60857), (1349, 6406), (2698, 3203)]