393021002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{65921}}^1$

素因数の和:66205

約数の個数: 16

約数和(自身を含む): 645508224

約数和(自身を除く): 252487222

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 65921, 131842, 725131, 1450262, 17864591, 35729182, 196510501, 393021002]

約数ペア:

[(1, 393021002), (2, 196510501), (11, 35729182), (22, 17864591), (271, 1450262), (542, 725131), (2981, 131842), (5962, 65921)]