21942402

素因数分解:

$2^1\times 3^1\times {\mathrm{757}}^1\times {\mathrm{4831}}^1$

素因数の和:5593

約数の個数: 16

約数和(自身を含む): 43951872

約数和(自身を除く): 22009470

約数列:

[1, 2, 3, 6, 757, 1514, 2271, 4542, 4831, 9662, 14493, 28986, 3657067, 7314134, 10971201, 21942402]

約数ペア:

[(1, 21942402), (2, 10971201), (3, 7314134), (6, 3657067), (757, 28986), (1514, 14493), (2271, 9662), (4542, 4831)]