551694

素因数分解:

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

素因数の和:672

約数の個数: 32

約数和(自身を含む): 1298304

約数和(自身を除く): 746610

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 643, 858, 1286, 1929, 3858, 7073, 8359, 14146, 16718, 21219, 25077, 42438, 50154, 91949, 183898, 275847, 551694]

約数ペア:

[(1, 551694), (2, 275847), (3, 183898), (6, 91949), (11, 50154), (13, 42438), (22, 25077), (26, 21219), (33, 16718), (39, 14146), (66, 8359), (78, 7073), (143, 3858), (286, 1929), (429, 1286), (643, 858)]