26717210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15809}}^1$

素因数の和:15842

約数の個数: 24

約数和(自身を含む): 52078140

約数和(自身を除く): 25360930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15809, 31618, 79045, 158090, 205517, 411034, 1027585, 2055170, 2671721, 5343442, 13358605, 26717210]

約数ペア:

[(1, 26717210), (2, 13358605), (5, 5343442), (10, 2671721), (13, 2055170), (26, 1027585), (65, 411034), (130, 205517), (169, 158090), (338, 79045), (845, 31618), (1690, 15809)]