53197264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{174991}}^1$

素因数の和:175018

約数の個数: 20

約数和(自身を含む): 108495040

約数和(自身を除く): 55297776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 174991, 349982, 699964, 1399928, 2799856, 3324829, 6649658, 13299316, 26598632, 53197264]

約数ペア:

[(1, 53197264), (2, 26598632), (4, 13299316), (8, 6649658), (16, 3324829), (19, 2799856), (38, 1399928), (76, 699964), (152, 349982), (304, 174991)]