21814278

素因数分解:

$2^1\times 3^1\times {\mathrm{811}}^1\times {\mathrm{4483}}^1$

素因数の和:5299

約数の個数: 16

約数和(自身を含む): 43692096

約数和(自身を除く): 21877818

約数列:

[1, 2, 3, 6, 811, 1622, 2433, 4483, 4866, 8966, 13449, 26898, 3635713, 7271426, 10907139, 21814278]

約数ペア:

[(1, 21814278), (2, 10907139), (3, 7271426), (6, 3635713), (811, 26898), (1622, 13449), (2433, 8966), (4483, 4866)]