55303664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{265883}}^1$

素因数の和:265904

約数の個数: 20

約数和(自身を含む): 115393656

約数和(自身を除く): 60089992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 265883, 531766, 1063532, 2127064, 3456479, 4254128, 6912958, 13825916, 27651832, 55303664]

約数ペア:

[(1, 55303664), (2, 27651832), (4, 13825916), (8, 6912958), (13, 4254128), (16, 3456479), (26, 2127064), (52, 1063532), (104, 531766), (208, 265883)]