2842644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 7766528

約数和(自身を除く): 4923884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 787, 903, 1204, 1574, 1806, 2361, 3148, 3612, 4722, 5509, 9444, 11018, 16527, 22036, 33054, 33841, 66108, 67682, 101523, 135364, 203046, 236887, 406092, 473774, 710661, 947548, 1421322, 2842644]

約数ペア:

[(1, 2842644), (2, 1421322), (3, 947548), (4, 710661), (6, 473774), (7, 406092), (12, 236887), (14, 203046), (21, 135364), (28, 101523), (42, 67682), (43, 66108), (84, 33841), (86, 33054), (129, 22036), (172, 16527), (258, 11018), (301, 9444), (516, 5509), (602, 4722), (787, 3612), (903, 3148), (1204, 2361), (1574, 1806)]