42047966

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{8171}}^1$

素因数の和:8287

約数の個数: 16

約数和(自身を含む): 65899008

約数和(自身を除く): 23851042

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 8171, 16342, 253301, 506602, 678193, 1356386, 21023983, 42047966]

約数ペア:

[(1, 42047966), (2, 21023983), (31, 1356386), (62, 678193), (83, 506602), (166, 253301), (2573, 16342), (5146, 8171)]