2149242838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{140897}}^1$

素因数の和:141191

約数の個数: 16

約数和(自身を含む): 3347736480

約数和(自身を除く): 1198493642

約数列:

[1, 2, 29, 58, 263, 526, 7627, 15254, 140897, 281794, 4086013, 8172026, 37055911, 74111822, 1074621419, 2149242838]

約数ペア:

[(1, 2149242838), (2, 1074621419), (29, 74111822), (58, 37055911), (263, 8172026), (526, 4086013), (7627, 281794), (15254, 140897)]