3861858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 10386432

約数和(自身を除く): 6524574

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 643, 858, 1001, 1286, 1929, 2002, 3003, 3858, 4501, 6006, 7073, 8359, 9002, 13503, 14146, 16718, 21219, 25077, 27006, 42438, 49511, 50154, 58513, 91949, 99022, 117026, 148533, 175539, 183898, 275847, 297066, 351078, 551694, 643643, 1287286, 1930929, 3861858]

約数ペア:

[(1, 3861858), (2, 1930929), (3, 1287286), (6, 643643), (7, 551694), (11, 351078), (13, 297066), (14, 275847), (21, 183898), (22, 175539), (26, 148533), (33, 117026), (39, 99022), (42, 91949), (66, 58513), (77, 50154), (78, 49511), (91, 42438), (143, 27006), (154, 25077), (182, 21219), (231, 16718), (273, 14146), (286, 13503), (429, 9002), (462, 8359), (546, 7073), (643, 6006), (858, 4501), (1001, 3858), (1286, 3003), (1929, 2002)]