17590222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1607}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 28500192

約数和(自身を除く): 10909970

約数列:

[1, 2, 13, 26, 421, 842, 1607, 3214, 5473, 10946, 20891, 41782, 676547, 1353094, 8795111, 17590222]

約数ペア:

[(1, 17590222), (2, 8795111), (13, 1353094), (26, 676547), (421, 41782), (842, 20891), (1607, 10946), (3214, 5473)]