86981188

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{4273}}^1$

素因数の和:5011

約数の個数: 24

約数和(自身を含む): 174242432

約数和(自身を除く): 87261244

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 2908, 4273, 5089, 8546, 10178, 17092, 20356, 29911, 59822, 119644, 3106471, 6212942, 12425884, 21745297, 43490594, 86981188]

約数ペア:

[(1, 86981188), (2, 43490594), (4, 21745297), (7, 12425884), (14, 6212942), (28, 3106471), (727, 119644), (1454, 59822), (2908, 29911), (4273, 20356), (5089, 17092), (8546, 10178)]