26308048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126481}}^1$

素因数の和:126502

約数の個数: 20

約数和(自身を含む): 54893188

約数和(自身を除く): 28585140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126481, 252962, 505924, 1011848, 1644253, 2023696, 3288506, 6577012, 13154024, 26308048]

約数ペア:

[(1, 26308048), (2, 13154024), (4, 6577012), (8, 3288506), (13, 2023696), (16, 1644253), (26, 1011848), (52, 505924), (104, 252962), (208, 126481)]