53720752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{176713}}^1$

素因数の和:176740

約数の個数: 20

約数和(自身を含む): 109562680

約数和(自身を除く): 55841928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 176713, 353426, 706852, 1413704, 2827408, 3357547, 6715094, 13430188, 26860376, 53720752]

約数ペア:

[(1, 53720752), (2, 26860376), (4, 13430188), (8, 6715094), (16, 3357547), (19, 2827408), (38, 1413704), (76, 706852), (152, 353426), (304, 176713)]