21836154952

素因数分解:

$2^3\times {\mathrm{2017}}^1\times {\mathrm{1353257}}^1$

素因数の和:1355280

約数の個数: 16

約数和(自身を含む): 40963119660

約数和(自身を除く): 19126964708

約数列:

[1, 2, 4, 8, 2017, 4034, 8068, 16136, 1353257, 2706514, 5413028, 10826056, 2729519369, 5459038738, 10918077476, 21836154952]

約数ペア:

[(1, 21836154952), (2, 10918077476), (4, 5459038738), (8, 2729519369), (2017, 10826056), (4034, 5413028), (8068, 2706514), (16136, 1353257)]