980016698

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{27197}}^1$

素因数の和:27661

約数の個数: 16

約数和(自身を含む): 1507857120

約数和(自身を除く): 527840422

約数列:

[1, 2, 43, 86, 419, 838, 18017, 27197, 36034, 54394, 1169471, 2338942, 11395543, 22791086, 490008349, 980016698]

約数ペア:

[(1, 980016698), (2, 490008349), (43, 22791086), (86, 11395543), (419, 2338942), (838, 1169471), (18017, 54394), (27197, 36034)]