2789868

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1697}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 6561072

約数和(自身を除く): 3771204

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 1697, 3394, 5091, 6788, 10182, 20364, 232489, 464978, 697467, 929956, 1394934, 2789868]

約数ペア:

[(1, 2789868), (2, 1394934), (3, 929956), (4, 697467), (6, 464978), (12, 232489), (137, 20364), (274, 10182), (411, 6788), (548, 5091), (822, 3394), (1644, 1697)]