28308644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 61772928

約数和(自身を除く): 33464284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 937, 1079, 1162, 1874, 2158, 2324, 3748, 4316, 6559, 7553, 12181, 13118, 15106, 24362, 26236, 30212, 48724, 77771, 85267, 155542, 170534, 311084, 341068, 544397, 1011023, 1088794, 2022046, 2177588, 4044092, 7077161, 14154322, 28308644]

約数ペア:

[(1, 28308644), (2, 14154322), (4, 7077161), (7, 4044092), (13, 2177588), (14, 2022046), (26, 1088794), (28, 1011023), (52, 544397), (83, 341068), (91, 311084), (166, 170534), (182, 155542), (332, 85267), (364, 77771), (581, 48724), (937, 30212), (1079, 26236), (1162, 24362), (1874, 15106), (2158, 13118), (2324, 12181), (3748, 7553), (4316, 6559)]