490693516

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{10529}}^1$

素因数の和:10785

約数の個数: 24

約数和(自身を含む): 877443840

約数和(自身を除く): 386750324

約数列:

[1, 2, 4, 61, 122, 191, 244, 382, 764, 10529, 11651, 21058, 23302, 42116, 46604, 642269, 1284538, 2011039, 2569076, 4022078, 8044156, 122673379, 245346758, 490693516]

約数ペア:

[(1, 490693516), (2, 245346758), (4, 122673379), (61, 8044156), (122, 4022078), (191, 2569076), (244, 2011039), (382, 1284538), (764, 642269), (10529, 46604), (11651, 42116), (21058, 23302)]