12964316

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 23224320

約数和(自身を除く): 10260004

約数列:

[1, 2, 4, 71, 142, 191, 239, 284, 382, 478, 764, 956, 13561, 16969, 27122, 33938, 45649, 54244, 67876, 91298, 182596, 3241079, 6482158, 12964316]

約数ペア:

[(1, 12964316), (2, 6482158), (4, 3241079), (71, 182596), (142, 91298), (191, 67876), (239, 54244), (284, 45649), (382, 33938), (478, 27122), (764, 16969), (956, 13561)]