31279226

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4457}}^1$

素因数の和:4510

約数の個数: 24

約数和(自身を含む): 53362260

約数和(自身を除く): 22083034

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 4457, 7018, 8914, 49027, 98054, 129253, 258506, 539297, 1078594, 1421783, 2843566, 15639613, 31279226]

約数ペア:

[(1, 31279226), (2, 15639613), (11, 2843566), (22, 1421783), (29, 1078594), (58, 539297), (121, 258506), (242, 129253), (319, 98054), (638, 49027), (3509, 8914), (4457, 7018)]