890257412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{879701}}^1$

素因数の和:879739

約数の個数: 24

約数和(自身を含む): 1773479232

約数和(自身を除く): 883221820

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 879701, 1759402, 3518804, 9676711, 19353422, 20233123, 38706844, 40466246, 80932492, 222564353, 445128706, 890257412]

約数ペア:

[(1, 890257412), (2, 445128706), (4, 222564353), (11, 80932492), (22, 40466246), (23, 38706844), (44, 20233123), (46, 19353422), (92, 9676711), (253, 3518804), (506, 1759402), (1012, 879701)]