7972784

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{4657}}^1$

素因数の和:4772

約数の個数: 20

約数和(自身を含む): 15594984

約数和(自身を除く): 7622200

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 4657, 9314, 18628, 37256, 74512, 498299, 996598, 1993196, 3986392, 7972784]

約数ペア:

[(1, 7972784), (2, 3986392), (4, 1993196), (8, 996598), (16, 498299), (107, 74512), (214, 37256), (428, 18628), (856, 9314), (1712, 4657)]