2101911982

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{53017}}^1$

素因数の和:53523

約数の個数: 16

約数和(自身を含む): 3233249712

約数和(自身を除く): 1131337730

約数列:

[1, 2, 43, 86, 461, 922, 19823, 39646, 53017, 106034, 2279731, 4559462, 24440837, 48881674, 1050955991, 2101911982]

約数ペア:

[(1, 2101911982), (2, 1050955991), (43, 48881674), (86, 24440837), (461, 4559462), (922, 2279731), (19823, 106034), (39646, 53017)]