201922546

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{34259}}^1$

素因数の和:34689

約数の個数: 16

約数和(自身を含む): 346985280

約数和(自身を除く): 145062734

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 34259, 68518, 239813, 479626, 14423039, 28846078, 100961273, 201922546]

約数ペア:

[(1, 201922546), (2, 100961273), (7, 28846078), (14, 14423039), (421, 479626), (842, 239813), (2947, 68518), (5894, 34259)]