2990312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{28753}}^1$

素因数の和:28772

約数の個数: 16

約数和(自身を含む): 6038340

約数和(自身を除く): 3048028

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 28753, 57506, 115012, 230024, 373789, 747578, 1495156, 2990312]

約数ペア:

[(1, 2990312), (2, 1495156), (4, 747578), (8, 373789), (13, 230024), (26, 115012), (52, 57506), (104, 28753)]