2727494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2456506

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 199, 398, 623, 979, 1246, 1393, 1958, 2189, 2786, 4378, 6853, 13706, 15323, 17711, 30646, 35422, 123977, 194821, 247954, 389642, 1363747, 2727494]

約数ペア:

[(1, 2727494), (2, 1363747), (7, 389642), (11, 247954), (14, 194821), (22, 123977), (77, 35422), (89, 30646), (154, 17711), (178, 15323), (199, 13706), (398, 6853), (623, 4378), (979, 2786), (1246, 2189), (1393, 1958)]