21966294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{523007}}^1$

素因数の和:523019

約数の個数: 16

約数和(自身を含む): 50208768

約数和(自身を除く): 28242474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 523007, 1046014, 1569021, 3138042, 3661049, 7322098, 10983147, 21966294]

約数ペア:

[(1, 21966294), (2, 10983147), (3, 7322098), (6, 3661049), (7, 3138042), (14, 1569021), (21, 1046014), (42, 523007)]