28721748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7019}}^1$

素因数の和:7068

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 46757292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 7019, 14038, 21057, 28076, 42114, 77209, 84228, 154418, 217589, 231627, 308836, 435178, 463254, 652767, 870356, 926508, 1305534, 2393479, 2611068, 4786958, 7180437, 9573916, 14360874, 28721748]

約数ペア:

[(1, 28721748), (2, 14360874), (3, 9573916), (4, 7180437), (6, 4786958), (11, 2611068), (12, 2393479), (22, 1305534), (31, 926508), (33, 870356), (44, 652767), (62, 463254), (66, 435178), (93, 308836), (124, 231627), (132, 217589), (186, 154418), (341, 84228), (372, 77209), (682, 42114), (1023, 28076), (1364, 21057), (2046, 14038), (4092, 7019)]