86800002

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{390991}}^1$

素因数の和:391033

約数の個数: 16

約数和(自身を含む): 178292352

約数和(自身を除く): 91492350

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 390991, 781982, 1172973, 2345946, 14466667, 28933334, 43400001, 86800002]

約数ペア:

[(1, 86800002), (2, 43400001), (3, 28933334), (6, 14466667), (37, 2345946), (74, 1172973), (111, 781982), (222, 390991)]