10891816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{104729}}^1$

素因数の和:104748

約数の個数: 16

約数和(自身を含む): 21993300

約数和(自身を除く): 11101484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 104729, 209458, 418916, 837832, 1361477, 2722954, 5445908, 10891816]

約数ペア:

[(1, 10891816), (2, 5445908), (4, 2722954), (8, 1361477), (13, 837832), (26, 418916), (52, 209458), (104, 104729)]