211974074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{13171}}^1$

素因数の和:13805

約数の個数: 16

約数和(自身を含む): 342998880

約数和(自身を除く): 131024806

約数列:

[1, 2, 13, 26, 619, 1238, 8047, 13171, 16094, 26342, 171223, 342446, 8152849, 16305698, 105987037, 211974074]

約数ペア:

[(1, 211974074), (2, 105987037), (13, 16305698), (26, 8152849), (619, 342446), (1238, 171223), (8047, 26342), (13171, 16094)]