16505138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4567}}^1$

素因数の和:4721

約数の個数: 16

約数和(自身を含む): 26859840

約数和(自身を除く): 10354702

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 4567, 9134, 59371, 118742, 634813, 1269626, 8252569, 16505138]

約数ペア:

[(1, 16505138), (2, 8252569), (13, 1269626), (26, 634813), (139, 118742), (278, 59371), (1807, 9134), (3614, 4567)]