21460002

素因数分解:

$2^1\times 3^1\times {\mathrm{1669}}^1\times {\mathrm{2143}}^1$

素因数の和:3817

約数の個数: 16

約数和(自身を含む): 42965760

約数和(自身を除く): 21505758

約数列:

[1, 2, 3, 6, 1669, 2143, 3338, 4286, 5007, 6429, 10014, 12858, 3576667, 7153334, 10730001, 21460002]

約数ペア:

[(1, 21460002), (2, 10730001), (3, 7153334), (6, 3576667), (1669, 12858), (2143, 10014), (3338, 6429), (4286, 5007)]