4287806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 6901200

約数和(自身を除く): 2613394

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 2129, 4258, 40451, 80902, 112837, 225674, 2143903, 4287806]

約数ペア:

[(1, 4287806), (2, 2143903), (19, 225674), (38, 112837), (53, 80902), (106, 40451), (1007, 4258), (2014, 2129)]