12800584

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 12036536

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 293, 344, 508, 586, 1016, 1172, 2344, 5461, 10922, 12599, 21844, 25198, 37211, 43688, 50396, 74422, 100792, 148844, 297688, 1600073, 3200146, 6400292, 12800584]

約数ペア:

[(1, 12800584), (2, 6400292), (4, 3200146), (8, 1600073), (43, 297688), (86, 148844), (127, 100792), (172, 74422), (254, 50396), (293, 43688), (344, 37211), (508, 25198), (586, 21844), (1016, 12599), (1172, 10922), (2344, 5461)]