28709124

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{140731}}^1$

素因数の和:140755

約数の個数: 24

約数和(自身を含む): 70928928

約数和(自身を除く): 42219804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 140731, 281462, 422193, 562924, 844386, 1688772, 2392427, 4784854, 7177281, 9569708, 14354562, 28709124]

約数ペア:

[(1, 28709124), (2, 14354562), (3, 9569708), (4, 7177281), (6, 4784854), (12, 2392427), (17, 1688772), (34, 844386), (51, 562924), (68, 422193), (102, 281462), (204, 140731)]