28983108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4481}}^1$

素因数の和:4513

約数の個数: 72

約数和(自身を含む): 85839264

約数和(自身を除く): 56856156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 4481, 6468, 8962, 13443, 17924, 26886, 31367, 49291, 53772, 62734, 94101, 98582, 125468, 147873, 188202, 197164, 219569, 295746, 345037, 376404, 439138, 591492, 658707, 690074, 878276, 1035111, 1317414, 1380148, 2070222, 2415259, 2634828, 4140444, 4830518, 7245777, 9661036, 14491554, 28983108]

約数ペア:

[(1, 28983108), (2, 14491554), (3, 9661036), (4, 7245777), (6, 4830518), (7, 4140444), (11, 2634828), (12, 2415259), (14, 2070222), (21, 1380148), (22, 1317414), (28, 1035111), (33, 878276), (42, 690074), (44, 658707), (49, 591492), (66, 439138), (77, 376404), (84, 345037), (98, 295746), (132, 219569), (147, 197164), (154, 188202), (196, 147873), (231, 125468), (294, 98582), (308, 94101), (462, 62734), (539, 53772), (588, 49291), (924, 31367), (1078, 26886), (1617, 17924), (2156, 13443), (3234, 8962), (4481, 6468)]