26981394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{408809}}^1$

素因数の和:408825

約数の個数: 16

約数和(自身を含む): 58868640

約数和(自身を除く): 31887246

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 408809, 817618, 1226427, 2452854, 4496899, 8993798, 13490697, 26981394]

約数ペア:

[(1, 26981394), (2, 13490697), (3, 8993798), (6, 4496899), (11, 2452854), (22, 1226427), (33, 817618), (66, 408809)]