8901234

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 21509280

約数和(自身を除く): 12608046

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1531, 1938, 2907, 3062, 4593, 5814, 9186, 13779, 26027, 27558, 29089, 52054, 58178, 78081, 87267, 156162, 174534, 234243, 261801, 468486, 494513, 523602, 989026, 1483539, 2967078, 4450617, 8901234]

約数ペア:

[(1, 8901234), (2, 4450617), (3, 2967078), (6, 1483539), (9, 989026), (17, 523602), (18, 494513), (19, 468486), (34, 261801), (38, 234243), (51, 174534), (57, 156162), (102, 87267), (114, 78081), (153, 58178), (171, 52054), (306, 29089), (323, 27558), (342, 26027), (646, 13779), (969, 9186), (1531, 5814), (1938, 4593), (2907, 3062)]