2112781668

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1285147}}^1$

素因数の和:1285291

約数の個数: 24

約数和(自身を含む): 4965811872

約数和(自身を除く): 2853030204

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 1285147, 2570294, 3855441, 5140588, 7710882, 15421764, 176065139, 352130278, 528195417, 704260556, 1056390834, 2112781668]

約数ペア:

[(1, 2112781668), (2, 1056390834), (3, 704260556), (4, 528195417), (6, 352130278), (12, 176065139), (137, 15421764), (274, 7710882), (411, 5140588), (548, 3855441), (822, 2570294), (1644, 1285147)]