54899728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263941}}^1$

素因数の和:263962

約数の個数: 20

約数和(自身を含む): 114550828

約数和(自身を除く): 59651100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263941, 527882, 1055764, 2111528, 3431233, 4223056, 6862466, 13724932, 27449864, 54899728]

約数ペア:

[(1, 54899728), (2, 27449864), (4, 13724932), (8, 6862466), (13, 4223056), (16, 3431233), (26, 2111528), (52, 1055764), (104, 527882), (208, 263941)]