42454568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{408217}}^1$

素因数の和:408236

約数の個数: 16

約数和(自身を含む): 85725780

約数和(自身を除く): 43271212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 408217, 816434, 1632868, 3265736, 5306821, 10613642, 21227284, 42454568]

約数ペア:

[(1, 42454568), (2, 21227284), (4, 10613642), (8, 5306821), (13, 3265736), (26, 1632868), (52, 816434), (104, 408217)]