4878268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 8799840

約数和(自身を除く): 3921572

約数列:

[1, 2, 4, 71, 89, 142, 178, 193, 284, 356, 386, 772, 6319, 12638, 13703, 17177, 25276, 27406, 34354, 54812, 68708, 1219567, 2439134, 4878268]

約数ペア:

[(1, 4878268), (2, 2439134), (4, 1219567), (71, 68708), (89, 54812), (142, 34354), (178, 27406), (193, 25276), (284, 17177), (356, 13703), (386, 12638), (772, 6319)]