7980647.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{503}}^1\times {\mathrm{3457}}^1$

素因数の和:3968

約数の個数: 24

約数和(自身を含む): 67970448

約数和(自身を除く): 36670770

約数列:

[1, 2, 3, 6, 9, 18, 503, 1006, 1509, 3018, 3457, 4527, 6914, 9054, 10371, 20742, 31113, 62226, 1738871, 3477742, 5216613, 10433226, 15649839, 31299678]

約数ペア:

[(1, 31299678), (2, 15649839), (3, 10433226), (6, 5216613), (9, 3477742), (18, 1738871), (503, 62226), (1006, 31113), (1509, 20742), (3018, 10371), (3457, 9054), (4527, 6914)]