7888872

素因数分解:

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

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 19814400

約数和(自身を除く): 11925528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1279, 1542, 2056, 2558, 3084, 3837, 5116, 6168, 7674, 10232, 15348, 30696, 328703, 657406, 986109, 1314812, 1972218, 2629624, 3944436, 7888872]

約数ペア:

[(1, 7888872), (2, 3944436), (3, 2629624), (4, 1972218), (6, 1314812), (8, 986109), (12, 657406), (24, 328703), (257, 30696), (514, 15348), (771, 10232), (1028, 7674), (1279, 6168), (1542, 5116), (2056, 3837), (2558, 3084)]