6884556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 18816000

約数和(自身を除く): 11931444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 1999, 3444, 3998, 5997, 7996, 11994, 13993, 23988, 27986, 41979, 55972, 81959, 83958, 163918, 167916, 245877, 327836, 491754, 573713, 983508, 1147426, 1721139, 2294852, 3442278, 6884556]

約数ペア:

[(1, 6884556), (2, 3442278), (3, 2294852), (4, 1721139), (6, 1147426), (7, 983508), (12, 573713), (14, 491754), (21, 327836), (28, 245877), (41, 167916), (42, 163918), (82, 83958), (84, 81959), (123, 55972), (164, 41979), (246, 27986), (287, 23988), (492, 13993), (574, 11994), (861, 7996), (1148, 5997), (1722, 3998), (1999, 3444)]