2017257658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{520717}}^1$

素因数の和:520881

約数の個数: 16

約数和(自身を含む): 3280523400

約数和(自身を除く): 1263265742

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 520717, 1041434, 6769321, 13538642, 77586833, 155173666, 1008628829, 2017257658]

約数ペア:

[(1, 2017257658), (2, 1008628829), (13, 155173666), (26, 77586833), (149, 13538642), (298, 6769321), (1937, 1041434), (3874, 520717)]