28103671204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43639241}}^1$

素因数の和:43639275

約数の個数: 24

約数和(自身を含む): 58651141248

約数和(自身を除く): 30547470044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 43639241, 87278482, 174556964, 305474687, 610949374, 1003702543, 1221898748, 2007405086, 4014810172, 7025917801, 14051835602, 28103671204]

約数ペア:

[(1, 28103671204), (2, 14051835602), (4, 7025917801), (7, 4014810172), (14, 2007405086), (23, 1221898748), (28, 1003702543), (46, 610949374), (92, 305474687), (161, 174556964), (322, 87278482), (644, 43639241)]