2649618

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 5947200

約数和(自身を除く): 3297582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 353, 417, 706, 834, 1059, 1251, 2118, 2502, 3177, 3753, 6354, 7506, 9531, 19062, 49067, 98134, 147201, 294402, 441603, 883206, 1324809, 2649618]

約数ペア:

[(1, 2649618), (2, 1324809), (3, 883206), (6, 441603), (9, 294402), (18, 147201), (27, 98134), (54, 49067), (139, 19062), (278, 9531), (353, 7506), (417, 6354), (706, 3753), (834, 3177), (1059, 2502), (1251, 2118)]