816461104

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{60821}}^1$

素因数の和:61668

約数の個数: 20

約数和(自身を含む): 1583804880

約数和(自身を除く): 767343776

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 60821, 121642, 243284, 486568, 973136, 51028819, 102057638, 204115276, 408230552, 816461104]

約数ペア:

[(1, 816461104), (2, 408230552), (4, 204115276), (8, 102057638), (16, 51028819), (839, 973136), (1678, 486568), (3356, 243284), (6712, 121642), (13424, 60821)]