28831484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{655261}}^1$

素因数の和:655276

約数の個数: 12

約数和(自身を含む): 55042008

約数和(自身を除く): 26210524

約数列:

[1, 2, 4, 11, 22, 44, 655261, 1310522, 2621044, 7207871, 14415742, 28831484]

約数ペア:

[(1, 28831484), (2, 14415742), (4, 7207871), (11, 2621044), (22, 1310522), (44, 655261)]