284423398

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{129401}}^1$

素因数の和:129567

約数の個数: 16

約数和(自身を含む): 490692384

約数和(自身を除く): 206268986

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 129401, 258802, 905807, 1811614, 20315957, 40631914, 142211699, 284423398]

約数ペア:

[(1, 284423398), (2, 142211699), (7, 40631914), (14, 20315957), (157, 1811614), (314, 905807), (1099, 258802), (2198, 129401)]