1240976

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{641}}^1$

素因数の和:671

約数の個数: 30

約数和(自身を含む): 2646966

約数和(自身を除く): 1405990

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 641, 968, 1282, 1936, 2564, 5128, 7051, 10256, 14102, 28204, 56408, 77561, 112816, 155122, 310244, 620488, 1240976]

約数ペア:

[(1, 1240976), (2, 620488), (4, 310244), (8, 155122), (11, 112816), (16, 77561), (22, 56408), (44, 28204), (88, 14102), (121, 10256), (176, 7051), (242, 5128), (484, 2564), (641, 1936), (968, 1282)]