16810742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20857}}^1$

素因数の和:20903

約数の個数: 16

約数和(自身を含む): 28033152

約数和(自身を除く): 11222410

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 20857, 41714, 271141, 542282, 646567, 1293134, 8405371, 16810742]

約数ペア:

[(1, 16810742), (2, 8405371), (13, 1293134), (26, 646567), (31, 542282), (62, 271141), (403, 41714), (806, 20857)]