9866444

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 36

約数和(自身を含む): 20396880

約数和(自身を除く): 10530436

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 709, 994, 1418, 1988, 2836, 3479, 4963, 6958, 9926, 13916, 19852, 34741, 50339, 69482, 100678, 138964, 201356, 352373, 704746, 1409492, 2466611, 4933222, 9866444]

約数ペア:

[(1, 9866444), (2, 4933222), (4, 2466611), (7, 1409492), (14, 704746), (28, 352373), (49, 201356), (71, 138964), (98, 100678), (142, 69482), (196, 50339), (284, 34741), (497, 19852), (709, 13916), (994, 9926), (1418, 6958), (1988, 4963), (2836, 3479)]