51402298

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 78439680

約数和(自身を除く): 27037382

約数列:

[1, 2, 79, 158, 263, 526, 1237, 2474, 20777, 41554, 97723, 195446, 325331, 650662, 25701149, 51402298]

約数ペア:

[(1, 51402298), (2, 25701149), (79, 650662), (158, 325331), (263, 195446), (526, 97723), (1237, 41554), (2474, 20777)]