23190544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{111493}}^1$

素因数の和:111514

約数の個数: 20

約数和(自身を含む): 48388396

約数和(自身を除く): 25197852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 111493, 222986, 445972, 891944, 1449409, 1783888, 2898818, 5797636, 11595272, 23190544]

約数ペア:

[(1, 23190544), (2, 11595272), (4, 5797636), (8, 2898818), (13, 1783888), (16, 1449409), (26, 891944), (52, 445972), (104, 222986), (208, 111493)]