21496962

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{7297}}^1$

素因数の和:7793

約数の個数: 16

約数和(自身を含む): 43087392

約数和(自身を除く): 21590430

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 7297, 14594, 21891, 43782, 3582827, 7165654, 10748481, 21496962]

約数ペア:

[(1, 21496962), (2, 10748481), (3, 7165654), (6, 3582827), (491, 43782), (982, 21891), (1473, 14594), (2946, 7297)]