1220224258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{136277}}^1$

素因数の和:136338

約数の個数: 24

約数和(自身を含む): 2066247036

約数和(自身を除く): 846022778

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 136277, 272554, 1499047, 2998094, 5042249, 10084498, 16489517, 32979034, 55464739, 110929478, 610112129, 1220224258]

約数ペア:

[(1, 1220224258), (2, 610112129), (11, 110929478), (22, 55464739), (37, 32979034), (74, 16489517), (121, 10084498), (242, 5042249), (407, 2998094), (814, 1499047), (4477, 272554), (8954, 136277)]