8421756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 22692096

約数和(自身を除く): 14270340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 937, 1284, 1498, 1874, 2247, 2811, 2996, 3748, 4494, 5622, 6559, 8988, 11244, 13118, 19677, 26236, 39354, 78708, 100259, 200518, 300777, 401036, 601554, 701813, 1203108, 1403626, 2105439, 2807252, 4210878, 8421756]

約数ペア:

[(1, 8421756), (2, 4210878), (3, 2807252), (4, 2105439), (6, 1403626), (7, 1203108), (12, 701813), (14, 601554), (21, 401036), (28, 300777), (42, 200518), (84, 100259), (107, 78708), (214, 39354), (321, 26236), (428, 19677), (642, 13118), (749, 11244), (937, 8988), (1284, 6559), (1498, 5622), (1874, 4494), (2247, 3748), (2811, 2996)]