279813358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{85361}}^1$

素因数の和:85523

約数の個数: 16

約数和(自身を含む): 460954800

約数和(自身を除く): 181141442

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 85361, 170722, 938971, 1877942, 12718789, 25437578, 139906679, 279813358]

約数ペア:

[(1, 279813358), (2, 139906679), (11, 25437578), (22, 12718789), (149, 1877942), (298, 938971), (1639, 170722), (3278, 85361)]