9881146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 16963200

約数和(自身を除く): 7082054

約数列:

[1, 2, 11, 22, 37, 61, 74, 122, 199, 398, 407, 671, 814, 1342, 2189, 2257, 4378, 4514, 7363, 12139, 14726, 24278, 24827, 49654, 80993, 133529, 161986, 267058, 449143, 898286, 4940573, 9881146]

約数ペア:

[(1, 9881146), (2, 4940573), (11, 898286), (22, 449143), (37, 267058), (61, 161986), (74, 133529), (122, 80993), (199, 49654), (398, 24827), (407, 24278), (671, 14726), (814, 12139), (1342, 7363), (2189, 4514), (2257, 4378)]