51229724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140741}}^1$

素因数の和:140765

約数の個数: 24

約数和(自身を含む): 110341728

約数和(自身を除く): 59112004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 140741, 281482, 562964, 985187, 1829633, 1970374, 3659266, 3940748, 7318532, 12807431, 25614862, 51229724]

約数ペア:

[(1, 51229724), (2, 25614862), (4, 12807431), (7, 7318532), (13, 3940748), (14, 3659266), (26, 1970374), (28, 1829633), (52, 985187), (91, 562964), (182, 281482), (364, 140741)]