21332038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117209}}^1$

素因数の和:117231

約数の個数: 16

約数和(自身を含む): 39382560

約数和(自身を除く): 18050522

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 117209, 234418, 820463, 1523717, 1640926, 3047434, 10666019, 21332038]

約数ペア:

[(1, 21332038), (2, 10666019), (7, 3047434), (13, 1640926), (14, 1523717), (26, 820463), (91, 234418), (182, 117209)]