3442278

素因数分解:

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

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 4621722

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 1999, 3998, 5997, 11994, 13993, 27986, 41979, 81959, 83958, 163918, 245877, 491754, 573713, 1147426, 1721139, 3442278]

約数ペア:

[(1, 3442278), (2, 1721139), (3, 1147426), (6, 573713), (7, 491754), (14, 245877), (21, 163918), (41, 83958), (42, 81959), (82, 41979), (123, 27986), (246, 13993), (287, 11994), (574, 5997), (861, 3998), (1722, 1999)]