397994802

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2139757}}^1$

素因数の和:2139793

約数の個数: 16

約数和(自身を含む): 821667072

約数和(自身を除く): 423672270

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 2139757, 4279514, 6419271, 12838542, 66332467, 132664934, 198997401, 397994802]

約数ペア:

[(1, 397994802), (2, 198997401), (3, 132664934), (6, 66332467), (31, 12838542), (62, 6419271), (93, 4279514), (186, 2139757)]