1288442048

素因数分解:

$2^6\times {\mathrm{20131907}}^1$

素因数の和:20131919

約数の個数: 14

約数和(自身を含む): 2556752316

約数和(自身を除く): 1268310268

約数列:

[1, 2, 4, 8, 16, 32, 64, 20131907, 40263814, 80527628, 161055256, 322110512, 644221024, 1288442048]

約数ペア:

[(1, 1288442048), (2, 644221024), (4, 322110512), (8, 161055256), (16, 80527628), (32, 40263814), (64, 20131907)]