126281414

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{290971}}^1$

素因数の和:291011

約数の個数: 16

約数和(自身を含む): 223466496

約数和(自身を除く): 97185082

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 290971, 581942, 2036797, 4073594, 9020101, 18040202, 63140707, 126281414]

約数ペア:

[(1, 126281414), (2, 63140707), (7, 18040202), (14, 9020101), (31, 4073594), (62, 2036797), (217, 581942), (434, 290971)]