7957964

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4003}}^1$

素因数の和:4085

約数の個数: 24

約数和(自身を含む): 16144128

約数和(自身を除く): 8186164

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 4003, 8006, 16012, 28021, 56042, 112084, 284213, 568426, 1136852, 1989491, 3978982, 7957964]

約数ペア:

[(1, 7957964), (2, 3978982), (4, 1989491), (7, 1136852), (14, 568426), (28, 284213), (71, 112084), (142, 56042), (284, 28021), (497, 16012), (994, 8006), (1988, 4003)]