28312042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2621}}^1$

素因数の和:3125

約数の個数: 16

約数和(自身を含む): 46440864

約数和(自身を除く): 18128822

約数列:

[1, 2, 11, 22, 491, 982, 2621, 5242, 5401, 10802, 28831, 57662, 1286911, 2573822, 14156021, 28312042]

約数ペア:

[(1, 28312042), (2, 14156021), (11, 2573822), (22, 1286911), (491, 57662), (982, 28831), (2621, 10802), (5242, 5401)]