2060656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9928

約数の個数: 20

約数和(自身を含む): 4300072

約数和(自身を除く): 2239416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9907, 19814, 39628, 79256, 128791, 158512, 257582, 515164, 1030328, 2060656]

約数ペア:

[(1, 2060656), (2, 1030328), (4, 515164), (8, 257582), (13, 158512), (16, 128791), (26, 79256), (52, 39628), (104, 19814), (208, 9907)]