9867956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20731}}^1$

素因数の和:20759

約数の個数: 24

約数和(自身を含む): 20897856

約数和(自身を除く): 11029900

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20731, 41462, 82924, 145117, 290234, 352427, 580468, 704854, 1409708, 2466989, 4933978, 9867956]

約数ペア:

[(1, 9867956), (2, 4933978), (4, 2466989), (7, 1409708), (14, 704854), (17, 580468), (28, 352427), (34, 290234), (68, 145117), (119, 82924), (238, 41462), (476, 20731)]