201863956

素因数分解:

$2^2\times 7^1\times {\mathrm{7209427}}^1$

素因数の和:7209438

約数の個数: 12

約数和(自身を含む): 403727968

約数和(自身を除く): 201864012

約数列:

[1, 2, 4, 7, 14, 28, 7209427, 14418854, 28837708, 50465989, 100931978, 201863956]

約数ペア:

[(1, 201863956), (2, 100931978), (4, 50465989), (7, 28837708), (14, 14418854), (28, 7209427)]