42044528

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{13339}}^1$

素因数の和:13544

約数の個数: 20

約数和(自身を含む): 81880920

約数和(自身を除く): 39836392

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 13339, 26678, 53356, 106712, 213424, 2627783, 5255566, 10511132, 21022264, 42044528]

約数ペア:

[(1, 42044528), (2, 21022264), (4, 10511132), (8, 5255566), (16, 2627783), (197, 213424), (394, 106712), (788, 53356), (1576, 26678), (3152, 13339)]