12842896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 27792864

約数和(自身を除く): 14949968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1697, 1892, 3394, 3784, 6788, 7568, 13576, 18667, 27152, 37334, 72971, 74668, 145942, 149336, 291884, 298672, 583768, 802681, 1167536, 1605362, 3210724, 6421448, 12842896]

約数ペア:

[(1, 12842896), (2, 6421448), (4, 3210724), (8, 1605362), (11, 1167536), (16, 802681), (22, 583768), (43, 298672), (44, 291884), (86, 149336), (88, 145942), (172, 74668), (176, 72971), (344, 37334), (473, 27152), (688, 18667), (946, 13576), (1697, 7568), (1892, 6788), (3394, 3784)]