31421270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{184831}}^1$

素因数の和:184855

約数の個数: 16

約数和(自身を含む): 59885568

約数和(自身を除く): 28464298

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 184831, 369662, 924155, 1848310, 3142127, 6284254, 15710635, 31421270]

約数ペア:

[(1, 31421270), (2, 15710635), (5, 6284254), (10, 3142127), (17, 1848310), (34, 924155), (85, 369662), (170, 184831)]