51749008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170227}}^1$

素因数の和:170254

約数の個数: 20

約数和(自身を含む): 105541360

約数和(自身を除く): 53792352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170227, 340454, 680908, 1361816, 2723632, 3234313, 6468626, 12937252, 25874504, 51749008]

約数ペア:

[(1, 51749008), (2, 25874504), (4, 12937252), (8, 6468626), (16, 3234313), (19, 2723632), (38, 1361816), (76, 680908), (152, 340454), (304, 170227)]