1355748976

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{10949}}^1$

素因数の和:11137

約数の個数: 40

約数和(自身を含む): 2688444000

約数和(自身を除く): 1332695024

約数列:

[1, 2, 4, 8, 16, 71, 109, 142, 218, 284, 436, 568, 872, 1136, 1744, 7739, 10949, 15478, 21898, 30956, 43796, 61912, 87592, 123824, 175184, 777379, 1193441, 1554758, 2386882, 3109516, 4773764, 6219032, 9547528, 12438064, 19095056, 84734311, 169468622, 338937244, 677874488, 1355748976]

約数ペア:

[(1, 1355748976), (2, 677874488), (4, 338937244), (8, 169468622), (16, 84734311), (71, 19095056), (109, 12438064), (142, 9547528), (218, 6219032), (284, 4773764), (436, 3109516), (568, 2386882), (872, 1554758), (1136, 1193441), (1744, 777379), (7739, 175184), (10949, 123824), (15478, 87592), (21898, 61912), (30956, 43796)]