31119586

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1925

約数の個数: 16

約数和(自身を含む): 47863224

約数和(自身を除く): 16743638

約数列:

[1, 2, 53, 106, 173, 346, 1697, 3394, 9169, 18338, 89941, 179882, 293581, 587162, 15559793, 31119586]

約数ペア:

[(1, 31119586), (2, 15559793), (53, 587162), (106, 293581), (173, 179882), (346, 89941), (1697, 18338), (3394, 9169)]