4040882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 6531360

約数和(自身を除く): 2490478

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 2473, 4946, 46987, 93974, 106339, 212678, 2020441, 4040882]

約数ペア:

[(1, 4040882), (2, 2020441), (19, 212678), (38, 106339), (43, 93974), (86, 46987), (817, 4946), (1634, 2473)]