13286860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39079}}^1$

素因数の和:39105

約数の個数: 24

約数和(自身を含む): 29544480

約数和(自身を除く): 16257620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39079, 78158, 156316, 195395, 390790, 664343, 781580, 1328686, 2657372, 3321715, 6643430, 13286860]

約数ペア:

[(1, 13286860), (2, 6643430), (4, 3321715), (5, 2657372), (10, 1328686), (17, 781580), (20, 664343), (34, 390790), (68, 195395), (85, 156316), (170, 78158), (340, 39079)]