21951762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{522661}}^1$

素因数の和:522673

約数の個数: 16

約数和(自身を含む): 50175552

約数和(自身を除く): 28223790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 522661, 1045322, 1567983, 3135966, 3658627, 7317254, 10975881, 21951762]

約数ペア:

[(1, 21951762), (2, 10975881), (3, 7317254), (6, 3658627), (7, 3135966), (14, 1567983), (21, 1045322), (42, 522661)]