2189054879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{5503}}^1$

素因数の和:5615

約数の個数: 24

約数和(自身を含む): 2531223552

約数和(自身を除く): 342168673

約数列:

[1, 11, 29, 43, 319, 473, 841, 1247, 5503, 9251, 13717, 36163, 60533, 159587, 236629, 397793, 1755457, 2602919, 4628023, 6862241, 50908253, 75484651, 199004989, 2189054879]

約数ペア:

[(1, 2189054879), (11, 199004989), (29, 75484651), (43, 50908253), (319, 6862241), (473, 4628023), (841, 2602919), (1247, 1755457), (5503, 397793), (9251, 236629), (13717, 159587), (36163, 60533)]