1974986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2105

約数の個数: 16

約数和(自身を含む): 3278184

約数和(自身を除く): 1303198

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 2053, 4106, 26689, 53378, 75961, 151922, 987493, 1974986]

約数ペア:

[(1, 1974986), (2, 987493), (13, 151922), (26, 75961), (37, 53378), (74, 26689), (481, 4106), (962, 2053)]