17967012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 30416988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 1999, 2247, 2996, 3998, 4494, 5997, 7996, 8988, 11994, 13993, 23988, 27986, 41979, 55972, 83958, 167916, 213893, 427786, 641679, 855572, 1283358, 1497251, 2566716, 2994502, 4491753, 5989004, 8983506, 17967012]

約数ペア:

[(1, 17967012), (2, 8983506), (3, 5989004), (4, 4491753), (6, 2994502), (7, 2566716), (12, 1497251), (14, 1283358), (21, 855572), (28, 641679), (42, 427786), (84, 213893), (107, 167916), (214, 83958), (321, 55972), (428, 41979), (642, 27986), (749, 23988), (1284, 13993), (1498, 11994), (1999, 8988), (2247, 7996), (2996, 5997), (3998, 4494)]