22778626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2081}}^1$

素因数の和:2517

約数の個数: 16

約数和(自身を含む): 36901368

約数和(自身を除く): 14122742

約数列:

[1, 2, 13, 26, 421, 842, 2081, 4162, 5473, 10946, 27053, 54106, 876101, 1752202, 11389313, 22778626]

約数ペア:

[(1, 22778626), (2, 11389313), (13, 1752202), (26, 876101), (421, 54106), (842, 27053), (2081, 10946), (4162, 5473)]