12498928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60091}}^1$

素因数の和:60112

約数の個数: 20

約数和(自身を含む): 26079928

約数和(自身を除く): 13581000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60091, 120182, 240364, 480728, 781183, 961456, 1562366, 3124732, 6249464, 12498928]

約数ペア:

[(1, 12498928), (2, 6249464), (4, 3124732), (8, 1562366), (13, 961456), (16, 781183), (26, 480728), (52, 240364), (104, 120182), (208, 60091)]