28190316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30509}}^1$

素因数の和:30534

約数の個数: 48

約数和(自身を含む): 82010880

約数和(自身を除く): 53820564

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 30509, 61018, 91527, 122036, 183054, 213563, 335599, 366108, 427126, 640689, 671198, 854252, 1006797, 1281378, 1342396, 2013594, 2349193, 2562756, 4027188, 4698386, 7047579, 9396772, 14095158, 28190316]

約数ペア:

[(1, 28190316), (2, 14095158), (3, 9396772), (4, 7047579), (6, 4698386), (7, 4027188), (11, 2562756), (12, 2349193), (14, 2013594), (21, 1342396), (22, 1281378), (28, 1006797), (33, 854252), (42, 671198), (44, 640689), (66, 427126), (77, 366108), (84, 335599), (132, 213563), (154, 183054), (231, 122036), (308, 91527), (462, 61018), (924, 30509)]