2590404

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 6091680

約数和(自身を除く): 3501276

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1553, 1668, 3106, 4659, 6212, 9318, 18636, 215867, 431734, 647601, 863468, 1295202, 2590404]

約数ペア:

[(1, 2590404), (2, 1295202), (3, 863468), (4, 647601), (6, 431734), (12, 215867), (139, 18636), (278, 9318), (417, 6212), (556, 4659), (834, 3106), (1553, 1668)]