31300978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1997}}^1$

素因数の和:2477

約数の個数: 16

約数和(自身を含む): 49846104

約数和(自身を除く): 18545126

約数列:

[1, 2, 17, 34, 461, 922, 1997, 3994, 7837, 15674, 33949, 67898, 920617, 1841234, 15650489, 31300978]

約数ペア:

[(1, 31300978), (2, 15650489), (17, 1841234), (34, 920617), (461, 67898), (922, 33949), (1997, 15674), (3994, 7837)]