118838512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{571339}}^1$

素因数の和:571360

約数の個数: 20

約数和(自身を含む): 247961560

約数和(自身を除く): 129123048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 571339, 1142678, 2285356, 4570712, 7427407, 9141424, 14854814, 29709628, 59419256, 118838512]

約数ペア:

[(1, 118838512), (2, 59419256), (4, 29709628), (8, 14854814), (13, 9141424), (16, 7427407), (26, 4570712), (52, 2285356), (104, 1142678), (208, 571339)]