2740933

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 404027

約数列:

[1, 13, 23, 89, 103, 299, 1157, 1339, 2047, 2369, 9167, 26611, 30797, 119171, 210841, 2740933]

約数ペア:

[(1, 2740933), (13, 210841), (23, 119171), (89, 30797), (103, 26611), (299, 9167), (1157, 2369), (1339, 2047)]