210985772

素因数分解:

$2^2\times {\mathrm{1301}}^1\times {\mathrm{40543}}^1$

素因数の和:41848

約数の個数: 12

約数和(自身を含む): 369518016

約数和(自身を除く): 158532244

約数列:

[1, 2, 4, 1301, 2602, 5204, 40543, 81086, 162172, 52746443, 105492886, 210985772]

約数ペア:

[(1, 210985772), (2, 105492886), (4, 52746443), (1301, 162172), (2602, 81086), (5204, 40543)]