2003112

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 5559840

約数和(自身を除く): 3556728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 647, 774, 1032, 1294, 1548, 1941, 2588, 3096, 3882, 5176, 5823, 7764, 11646, 15528, 23292, 27821, 46584, 55642, 83463, 111284, 166926, 222568, 250389, 333852, 500778, 667704, 1001556, 2003112]

約数ペア:

[(1, 2003112), (2, 1001556), (3, 667704), (4, 500778), (6, 333852), (8, 250389), (9, 222568), (12, 166926), (18, 111284), (24, 83463), (36, 55642), (43, 46584), (72, 27821), (86, 23292), (129, 15528), (172, 11646), (258, 7764), (344, 5823), (387, 5176), (516, 3882), (647, 3096), (774, 2588), (1032, 1941), (1294, 1548)]