2868112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13789}}^1$

素因数の和:13810

約数の個数: 20

約数和(自身を含む): 5984860

約数和(自身を除く): 3116748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13789, 27578, 55156, 110312, 179257, 220624, 358514, 717028, 1434056, 2868112]

約数ペア:

[(1, 2868112), (2, 1434056), (4, 717028), (8, 358514), (13, 220624), (16, 179257), (26, 110312), (52, 55156), (104, 27578), (208, 13789)]