2021097092

素因数分解:

$2^2\times 7^1\times {\mathrm{72182039}}^1$

素因数の和:72182050

約数の個数: 12

約数和(自身を含む): 4042194240

約数和(自身を除く): 2021097148

約数列:

[1, 2, 4, 7, 14, 28, 72182039, 144364078, 288728156, 505274273, 1010548546, 2021097092]

約数ペア:

[(1, 2021097092), (2, 1010548546), (4, 505274273), (7, 288728156), (14, 144364078), (28, 72182039)]