12982090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10729}}^1$

素因数の和:10758

約数の個数: 24

約数和(自身を含む): 25687620

約数和(自身を除く): 12705530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 10729, 21458, 53645, 107290, 118019, 236038, 590095, 1180190, 1298209, 2596418, 6491045, 12982090]

約数ペア:

[(1, 12982090), (2, 6491045), (5, 2596418), (10, 1298209), (11, 1180190), (22, 590095), (55, 236038), (110, 118019), (121, 107290), (242, 53645), (605, 21458), (1210, 10729)]