1678015164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19976371}}^1$

素因数の和:19976385

約数の個数: 24

約数和(自身を含む): 4474707328

約数和(自身を除く): 2796692164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19976371, 39952742, 59929113, 79905484, 119858226, 139834597, 239716452, 279669194, 419503791, 559338388, 839007582, 1678015164]

約数ペア:

[(1, 1678015164), (2, 839007582), (3, 559338388), (4, 419503791), (6, 279669194), (7, 239716452), (12, 139834597), (14, 119858226), (21, 79905484), (28, 59929113), (42, 39952742), (84, 19976371)]