4320368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20771}}^1$

素因数の和:20792

約数の個数: 20

約数和(自身を含む): 9015048

約数和(自身を除く): 4694680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20771, 41542, 83084, 166168, 270023, 332336, 540046, 1080092, 2160184, 4320368]

約数ペア:

[(1, 4320368), (2, 2160184), (4, 1080092), (8, 540046), (13, 332336), (16, 270023), (26, 166168), (52, 83084), (104, 41542), (208, 20771)]