16950986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21031}}^1$

素因数の和:21077

約数の個数: 16

約数和(自身を含む): 28267008

約数和(自身を除く): 11316022

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 21031, 42062, 273403, 546806, 651961, 1303922, 8475493, 16950986]

約数ペア:

[(1, 16950986), (2, 8475493), (13, 1303922), (26, 651961), (31, 546806), (62, 273403), (403, 42062), (806, 21031)]