201921146

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{351779}}^1$

素因数の和:351829

約数の個数: 16

約数和(自身を含む): 354594240

約数和(自身を除く): 152673094

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 351779, 703558, 2462453, 4924906, 14422939, 28845878, 100960573, 201921146]

約数ペア:

[(1, 201921146), (2, 100960573), (7, 28845878), (14, 14422939), (41, 4924906), (82, 2462453), (287, 703558), (574, 351779)]