121226768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{582821}}^1$

素因数の和:582842

約数の個数: 20

約数和(自身を含む): 252944748

約数和(自身を除く): 131717980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 582821, 1165642, 2331284, 4662568, 7576673, 9325136, 15153346, 30306692, 60613384, 121226768]

約数ペア:

[(1, 121226768), (2, 60613384), (4, 30306692), (8, 15153346), (13, 9325136), (16, 7576673), (26, 4662568), (52, 2331284), (104, 1165642), (208, 582821)]