2165628

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 5080320

約数和(自身を除く): 2914692

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 719, 753, 1004, 1438, 1506, 2157, 2876, 3012, 4314, 8628, 180469, 360938, 541407, 721876, 1082814, 2165628]

約数ペア:

[(1, 2165628), (2, 1082814), (3, 721876), (4, 541407), (6, 360938), (12, 180469), (251, 8628), (502, 4314), (719, 3012), (753, 2876), (1004, 2157), (1438, 1506)]