28247562

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74729}}^1$

素因数の和:74747

約数の個数: 32

約数和(自身を含む): 71740800

約数和(自身を除く): 43493238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74729, 149458, 224187, 448374, 523103, 672561, 1046206, 1345122, 1569309, 2017683, 3138618, 4035366, 4707927, 9415854, 14123781, 28247562]

約数ペア:

[(1, 28247562), (2, 14123781), (3, 9415854), (6, 4707927), (7, 4035366), (9, 3138618), (14, 2017683), (18, 1569309), (21, 1345122), (27, 1046206), (42, 672561), (54, 523103), (63, 448374), (126, 224187), (189, 149458), (378, 74729)]