9880976

素因数分解:

$2^4\times 7^1\times {\mathrm{88223}}^1$

素因数の和:88238

約数の個数: 20

約数和(自身を含む): 21879552

約数和(自身を除く): 11998576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 88223, 176446, 352892, 617561, 705784, 1235122, 1411568, 2470244, 4940488, 9880976]

約数ペア:

[(1, 9880976), (2, 4940488), (4, 2470244), (7, 1411568), (8, 1235122), (14, 705784), (16, 617561), (28, 352892), (56, 176446), (112, 88223)]