458501758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21961}}^1$

素因数の和:22060

約数の個数: 32

約数和(自身を含む): 819094752

約数和(自身を除く): 360592994

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 10439, 20878, 21961, 43922, 241571, 285493, 483142, 570986, 1603153, 3140423, 3206306, 6280846, 17634683, 20840989, 35269366, 41681978, 229250879, 458501758]

約数ペア:

[(1, 458501758), (2, 229250879), (11, 41681978), (13, 35269366), (22, 20840989), (26, 17634683), (73, 6280846), (143, 3206306), (146, 3140423), (286, 1603153), (803, 570986), (949, 483142), (1606, 285493), (1898, 241571), (10439, 43922), (20878, 21961)]