4205552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20219}}^1$

素因数の和:20240

約数の個数: 20

約数和(自身を含む): 8775480

約数和(自身を除く): 4569928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20219, 40438, 80876, 161752, 262847, 323504, 525694, 1051388, 2102776, 4205552]

約数ペア:

[(1, 4205552), (2, 2102776), (4, 1051388), (8, 525694), (13, 323504), (16, 262847), (26, 161752), (52, 80876), (104, 40438), (208, 20219)]