25912628

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40237}}^1$

素因数の和:40271

約数の個数: 24

約数和(自身を含む): 54079872

約数和(自身を除く): 28167244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 40237, 80474, 160948, 281659, 563318, 925451, 1126636, 1850902, 3701804, 6478157, 12956314, 25912628]

約数ペア:

[(1, 25912628), (2, 12956314), (4, 6478157), (7, 3701804), (14, 1850902), (23, 1126636), (28, 925451), (46, 563318), (92, 281659), (161, 160948), (322, 80474), (644, 40237)]