42377686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{10939}}^1$

素因数の和:11103

約数の個数: 16

約数和(自身を含む): 68922000

約数和(自身を除く): 26544314

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 10939, 21878, 142207, 284414, 1629911, 3259822, 21188843, 42377686]

約数ペア:

[(1, 42377686), (2, 21188843), (13, 3259822), (26, 1629911), (149, 284414), (298, 142207), (1937, 21878), (3874, 10939)]