63399856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{304807}}^1$

素因数の和:304828

約数の個数: 20

約数和(自身を含む): 132286672

約数和(自身を除く): 68886816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 304807, 609614, 1219228, 2438456, 3962491, 4876912, 7924982, 15849964, 31699928, 63399856]

約数ペア:

[(1, 63399856), (2, 31699928), (4, 15849964), (8, 7924982), (13, 4876912), (16, 3962491), (26, 2438456), (52, 1219228), (104, 609614), (208, 304807)]