12784492

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3470

約数の個数: 36

約数和(自身を含む): 27403320

約数和(自身を除く): 14618828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3433, 3724, 6866, 13732, 24031, 48062, 65227, 96124, 130454, 168217, 260908, 336434, 456589, 672868, 913178, 1826356, 3196123, 6392246, 12784492]

約数ペア:

[(1, 12784492), (2, 6392246), (4, 3196123), (7, 1826356), (14, 913178), (19, 672868), (28, 456589), (38, 336434), (49, 260908), (76, 168217), (98, 130454), (133, 96124), (196, 65227), (266, 48062), (532, 24031), (931, 13732), (1862, 6866), (3433, 3724)]