31139542

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{6301}}^1$

素因数の和:6663

約数の個数: 16

約数和(自身を含む): 53541792

約数和(自身を除く): 22402250

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 6301, 12602, 44107, 88214, 2224253, 4448506, 15569771, 31139542]

約数ペア:

[(1, 31139542), (2, 15569771), (7, 4448506), (14, 2224253), (353, 88214), (706, 44107), (2471, 12602), (4942, 6301)]