6986538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 16565640

約数和(自身を除く): 9579102

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 409, 438, 657, 818, 949, 1227, 1314, 1898, 2454, 2847, 3681, 5317, 5694, 7362, 8541, 10634, 15951, 17082, 29857, 31902, 47853, 59714, 89571, 95706, 179142, 268713, 388141, 537426, 776282, 1164423, 2328846, 3493269, 6986538]

約数ペア:

[(1, 6986538), (2, 3493269), (3, 2328846), (6, 1164423), (9, 776282), (13, 537426), (18, 388141), (26, 268713), (39, 179142), (73, 95706), (78, 89571), (117, 59714), (146, 47853), (219, 31902), (234, 29857), (409, 17082), (438, 15951), (657, 10634), (818, 8541), (949, 7362), (1227, 5694), (1314, 5317), (1898, 3681), (2454, 2847)]