13007888

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{1409}}^1$

素因数の和:1994

約数の個数: 20

約数和(自身を含む): 25264380

約数和(自身を除く): 12256492

約数列:

[1, 2, 4, 8, 16, 577, 1154, 1409, 2308, 2818, 4616, 5636, 9232, 11272, 22544, 812993, 1625986, 3251972, 6503944, 13007888]

約数ペア:

[(1, 13007888), (2, 6503944), (4, 3251972), (8, 1625986), (16, 812993), (577, 22544), (1154, 11272), (1409, 9232), (2308, 5636), (2818, 4616)]