7890844218

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1\times {\mathrm{4001}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 15859445760

約数和(自身を除く): 7968601542

約数列:

[1, 2, 3, 6, 257, 514, 771, 1279, 1542, 2558, 3837, 4001, 7674, 8002, 12003, 24006, 328703, 657406, 986109, 1028257, 1972218, 2056514, 3084771, 5117279, 6169542, 10234558, 15351837, 30703674, 1315140703, 2630281406, 3945422109, 7890844218]

約数ペア:

[(1, 7890844218), (2, 3945422109), (3, 2630281406), (6, 1315140703), (257, 30703674), (514, 15351837), (771, 10234558), (1279, 6169542), (1542, 5117279), (2558, 3084771), (3837, 2056514), (4001, 1972218), (7674, 1028257), (8002, 986109), (12003, 657406), (24006, 328703)]