8382402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 21071232

約数和(自身を除く): 12688830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 937, 994, 1278, 1491, 1874, 2811, 2982, 4473, 5622, 6559, 8433, 8946, 13118, 16866, 19677, 39354, 59031, 66527, 118062, 133054, 199581, 399162, 465689, 598743, 931378, 1197486, 1397067, 2794134, 4191201, 8382402]

約数ペア:

[(1, 8382402), (2, 4191201), (3, 2794134), (6, 1397067), (7, 1197486), (9, 931378), (14, 598743), (18, 465689), (21, 399162), (42, 199581), (63, 133054), (71, 118062), (126, 66527), (142, 59031), (213, 39354), (426, 19677), (497, 16866), (639, 13118), (937, 8946), (994, 8433), (1278, 6559), (1491, 5622), (1874, 4473), (2811, 2982)]