2002938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 4632576

約数和(自身を除く): 2629638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 463, 618, 721, 926, 1389, 1442, 2163, 2778, 3241, 4326, 6482, 9723, 19446, 47689, 95378, 143067, 286134, 333823, 667646, 1001469, 2002938]

約数ペア:

[(1, 2002938), (2, 1001469), (3, 667646), (6, 333823), (7, 286134), (14, 143067), (21, 95378), (42, 47689), (103, 19446), (206, 9723), (309, 6482), (463, 4326), (618, 3241), (721, 2778), (926, 2163), (1389, 1442)]