1724528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8291}}^1$

素因数の和:8312

約数の個数: 20

約数和(自身を含む): 3598728

約数和(自身を除く): 1874200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8291, 16582, 33164, 66328, 107783, 132656, 215566, 431132, 862264, 1724528]

約数ペア:

[(1, 1724528), (2, 862264), (4, 431132), (8, 215566), (13, 132656), (16, 107783), (26, 66328), (52, 33164), (104, 16582), (208, 8291)]