31253956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{997}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 58095576

約数和(自身を除く): 26841620

約数列:

[1, 2, 4, 17, 34, 68, 461, 922, 997, 1844, 1994, 3988, 7837, 15674, 16949, 31348, 33898, 67796, 459617, 919234, 1838468, 7813489, 15626978, 31253956]

約数ペア:

[(1, 31253956), (2, 15626978), (4, 7813489), (17, 1838468), (34, 919234), (68, 459617), (461, 67796), (922, 33898), (997, 31348), (1844, 16949), (1994, 15674), (3988, 7837)]