17730544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{85243}}^1$

素因数の和:85264

約数の個数: 20

約数和(自身を含む): 36995896

約数和(自身を除く): 19265352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 85243, 170486, 340972, 681944, 1108159, 1363888, 2216318, 4432636, 8865272, 17730544]

約数ペア:

[(1, 17730544), (2, 8865272), (4, 4432636), (8, 2216318), (13, 1363888), (16, 1108159), (26, 681944), (52, 340972), (104, 170486), (208, 85243)]