2590511

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2014

約数の個数: 16

約数和(自身を含む): 3421440

約数和(自身を除く): 830929

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1979, 13853, 21769, 33643, 152383, 235501, 370073, 2590511]

約数ペア:

[(1, 2590511), (7, 370073), (11, 235501), (17, 152383), (77, 33643), (119, 21769), (187, 13853), (1309, 1979)]