84868052

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{400321}}^1$

素因数の和:400378

約数の個数: 12

約数和(自身を含む): 151321716

約数和(自身を除く): 66453664

約数列:

[1, 2, 4, 53, 106, 212, 400321, 800642, 1601284, 21217013, 42434026, 84868052]

約数ペア:

[(1, 84868052), (2, 42434026), (4, 21217013), (53, 1601284), (106, 800642), (212, 400321)]