28806822

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2085

約数の個数: 48

約数和(自身を含む): 69056208

約数和(自身を除く): 40249386

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 1993, 2409, 3986, 4818, 5979, 7227, 11958, 14454, 17937, 21923, 35874, 43846, 65769, 131538, 145489, 197307, 290978, 394614, 436467, 872934, 1309401, 1600379, 2618802, 3200758, 4801137, 9602274, 14403411, 28806822]

約数ペア:

[(1, 28806822), (2, 14403411), (3, 9602274), (6, 4801137), (9, 3200758), (11, 2618802), (18, 1600379), (22, 1309401), (33, 872934), (66, 436467), (73, 394614), (99, 290978), (146, 197307), (198, 145489), (219, 131538), (438, 65769), (657, 43846), (803, 35874), (1314, 21923), (1606, 17937), (1993, 14454), (2409, 11958), (3986, 7227), (4818, 5979)]