33280208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{160001}}^1$

素因数の和:160022

約数の個数: 20

約数和(自身を含む): 69440868

約数和(自身を除く): 36160660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 160001, 320002, 640004, 1280008, 2080013, 2560016, 4160026, 8320052, 16640104, 33280208]

約数ペア:

[(1, 33280208), (2, 16640104), (4, 8320052), (8, 4160026), (13, 2560016), (16, 2080013), (26, 1280008), (52, 640004), (104, 320002), (208, 160001)]