56318704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{270763}}^1$

素因数の和:270784

約数の個数: 20

約数和(自身を含む): 117511576

約数和(自身を除く): 61192872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 270763, 541526, 1083052, 2166104, 3519919, 4332208, 7039838, 14079676, 28159352, 56318704]

約数ペア:

[(1, 56318704), (2, 28159352), (4, 14079676), (8, 7039838), (13, 4332208), (16, 3519919), (26, 2166104), (52, 1083052), (104, 541526), (208, 270763)]