28408776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107609}}^1$

素因数の和:107629

約数の個数: 32

約数和(自身を含む): 77479200

約数和(自身を除く): 49070424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 107609, 215218, 322827, 430436, 645654, 860872, 1183699, 1291308, 2367398, 2582616, 3551097, 4734796, 7102194, 9469592, 14204388, 28408776]

約数ペア:

[(1, 28408776), (2, 14204388), (3, 9469592), (4, 7102194), (6, 4734796), (8, 3551097), (11, 2582616), (12, 2367398), (22, 1291308), (24, 1183699), (33, 860872), (44, 645654), (66, 430436), (88, 322827), (132, 215218), (264, 107609)]