262807908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1990969}}^1$

素因数の和:1990987

約数の個数: 24

約数和(自身を含む): 668965920

約数和(自身を除く): 406158012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1990969, 3981938, 5972907, 7963876, 11945814, 21900659, 23891628, 43801318, 65701977, 87602636, 131403954, 262807908]

約数ペア:

[(1, 262807908), (2, 131403954), (3, 87602636), (4, 65701977), (6, 43801318), (11, 23891628), (12, 21900659), (22, 11945814), (33, 7963876), (44, 5972907), (66, 3981938), (132, 1990969)]