26498644

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 47441408

約数和(自身を除く): 20942764

約数列:

[1, 2, 4, 61, 122, 223, 244, 446, 487, 892, 974, 1948, 13603, 27206, 29707, 54412, 59414, 108601, 118828, 217202, 434404, 6624661, 13249322, 26498644]

約数ペア:

[(1, 26498644), (2, 13249322), (4, 6624661), (61, 434404), (122, 217202), (223, 118828), (244, 108601), (446, 59414), (487, 54412), (892, 29707), (974, 27206), (1948, 13603)]