31480414

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{60773}}^1$

素因数の和:60819

約数の個数: 16

約数和(自身を含む): 55425888

約数和(自身を除く): 23945474

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 60773, 121546, 425411, 850822, 2248601, 4497202, 15740207, 31480414]

約数ペア:

[(1, 31480414), (2, 15740207), (7, 4497202), (14, 2248601), (37, 850822), (74, 425411), (259, 121546), (518, 60773)]