31308508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9241}}^1$

素因数の和:9274

約数の個数: 36

約数和(自身を含む): 68834416

約数和(自身を除く): 37525908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 9241, 18482, 36964, 64687, 101651, 129374, 203302, 258748, 406604, 711557, 1118161, 1423114, 2236322, 2846228, 4472644, 7827127, 15654254, 31308508]

約数ペア:

[(1, 31308508), (2, 15654254), (4, 7827127), (7, 4472644), (11, 2846228), (14, 2236322), (22, 1423114), (28, 1118161), (44, 711557), (77, 406604), (121, 258748), (154, 203302), (242, 129374), (308, 101651), (484, 64687), (847, 36964), (1694, 18482), (3388, 9241)]