26797808

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{5351}}^1$

素因数の和:5672

約数の個数: 20

約数和(自身を含む): 52096368

約数和(自身を除く): 25298560

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 5351, 10702, 21404, 42808, 85616, 1674863, 3349726, 6699452, 13398904, 26797808]

約数ペア:

[(1, 26797808), (2, 13398904), (4, 6699452), (8, 3349726), (16, 1674863), (313, 85616), (626, 42808), (1252, 21404), (2504, 10702), (5008, 5351)]