1198894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 16

約数和(自身を含む): 1892736

約数和(自身を除く): 693842

約数列:

[1, 2, 31, 61, 62, 122, 317, 634, 1891, 3782, 9827, 19337, 19654, 38674, 599447, 1198894]

約数ペア:

[(1, 1198894), (2, 599447), (31, 38674), (61, 19654), (62, 19337), (122, 9827), (317, 3782), (634, 1891)]