2021081292

素因数分解:

$2^2\times 3^2\times {\mathrm{56141147}}^1$

素因数の和:56141157

約数の個数: 18

約数和(自身を含む): 5108844468

約数和(自身を除く): 3087763176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 56141147, 112282294, 168423441, 224564588, 336846882, 505270323, 673693764, 1010540646, 2021081292]

約数ペア:

[(1, 2021081292), (2, 1010540646), (3, 673693764), (4, 505270323), (6, 336846882), (9, 224564588), (12, 168423441), (18, 112282294), (36, 56141147)]