998004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^2$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 2685984

約数和(自身を除く): 1687980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 11881, 23762, 35643, 47524, 71286, 83167, 142572, 166334, 249501, 332668, 499002, 998004]

約数ペア:

[(1, 998004), (2, 499002), (3, 332668), (4, 249501), (6, 166334), (7, 142572), (12, 83167), (14, 71286), (21, 47524), (28, 35643), (42, 23762), (84, 11881), (109, 9156), (218, 4578), (327, 3052), (436, 2289), (654, 1526), (763, 1308)]