21295398

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44927}}^1$

素因数の和:45011

約数の個数: 16

約数和(自身を含む): 43130880

約数和(自身を除く): 21835482

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44927, 89854, 134781, 269562, 3549233, 7098466, 10647699, 21295398]

約数ペア:

[(1, 21295398), (2, 10647699), (3, 7098466), (6, 3549233), (79, 269562), (158, 134781), (237, 89854), (474, 44927)]