2740232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31139}}^1$

素因数の和:31156

約数の個数: 16

約数和(自身を含む): 5605200

約数和(自身を除く): 2864968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 31139, 62278, 124556, 249112, 342529, 685058, 1370116, 2740232]

約数ペア:

[(1, 2740232), (2, 1370116), (4, 685058), (8, 342529), (11, 249112), (22, 124556), (44, 62278), (88, 31139)]