31401482

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131939}}^1$

素因数の和:131965

約数の個数: 16

約数和(自身を含む): 56998080

約数和(自身を除く): 25596598

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 131939, 263878, 923573, 1847146, 2242963, 4485926, 15700741, 31401482]

約数ペア:

[(1, 31401482), (2, 15700741), (7, 4485926), (14, 2242963), (17, 1847146), (34, 923573), (119, 263878), (238, 131939)]