9967216

素因数分解:

$2^4\times 7^1\times {\mathrm{88993}}^1$

素因数の和:89008

約数の個数: 20

約数和(自身を含む): 22070512

約数和(自身を除く): 12103296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 88993, 177986, 355972, 622951, 711944, 1245902, 1423888, 2491804, 4983608, 9967216]

約数ペア:

[(1, 9967216), (2, 4983608), (4, 2491804), (7, 1423888), (8, 1245902), (14, 711944), (16, 622951), (28, 355972), (56, 177986), (112, 88993)]