26498470

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13451}}^1$

素因数の和:13655

約数の個数: 16

約数和(自身を含む): 47942928

約数和(自身を除く): 21444458

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 13451, 26902, 67255, 134510, 2649847, 5299694, 13249235, 26498470]

約数ペア:

[(1, 26498470), (2, 13249235), (5, 5299694), (10, 2649847), (197, 134510), (394, 67255), (985, 26902), (1970, 13451)]