2196656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1809

約数の個数: 40

約数和(自身を含む): 5309184

約数和(自身を除く): 3112528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1783, 3566, 7132, 12481, 14264, 19613, 24962, 28528, 39226, 49924, 78452, 99848, 137291, 156904, 199696, 274582, 313808, 549164, 1098328, 2196656]

約数ペア:

[(1, 2196656), (2, 1098328), (4, 549164), (7, 313808), (8, 274582), (11, 199696), (14, 156904), (16, 137291), (22, 99848), (28, 78452), (44, 49924), (56, 39226), (77, 28528), (88, 24962), (112, 19613), (154, 14264), (176, 12481), (308, 7132), (616, 3566), (1232, 1783)]