28278152

素因数分解:

$2^3\times 7^1\times {\mathrm{504967}}^1$

素因数の和:504980

約数の個数: 16

約数和(自身を含む): 60596160

約数和(自身を除く): 32318008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 504967, 1009934, 2019868, 3534769, 4039736, 7069538, 14139076, 28278152]

約数ペア:

[(1, 28278152), (2, 14139076), (4, 7069538), (7, 4039736), (8, 3534769), (14, 2019868), (28, 1009934), (56, 504967)]