25466706

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19927}}^1$

素因数の和:20006

約数の個数: 24

約数和(自身を含む): 55957824

約数和(自身を除く): 30491118

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 19927, 39854, 59781, 119562, 179343, 358686, 1414817, 2829634, 4244451, 8488902, 12733353, 25466706]

約数ペア:

[(1, 25466706), (2, 12733353), (3, 8488902), (6, 4244451), (9, 2829634), (18, 1414817), (71, 358686), (142, 179343), (213, 119562), (426, 59781), (639, 39854), (1278, 19927)]