3981456

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 60

約数和(自身を含む): 11419408

約数和(自身を除く): 7437952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 643, 688, 774, 1032, 1286, 1548, 1929, 2064, 2572, 3096, 3858, 5144, 5787, 6192, 7716, 10288, 11574, 15432, 23148, 27649, 30864, 46296, 55298, 82947, 92592, 110596, 165894, 221192, 248841, 331788, 442384, 497682, 663576, 995364, 1327152, 1990728, 3981456]

約数ペア:

[(1, 3981456), (2, 1990728), (3, 1327152), (4, 995364), (6, 663576), (8, 497682), (9, 442384), (12, 331788), (16, 248841), (18, 221192), (24, 165894), (36, 110596), (43, 92592), (48, 82947), (72, 55298), (86, 46296), (129, 30864), (144, 27649), (172, 23148), (258, 15432), (344, 11574), (387, 10288), (516, 7716), (643, 6192), (688, 5787), (774, 5144), (1032, 3858), (1286, 3096), (1548, 2572), (1929, 2064)]