51045566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{178481}}^1$

素因数の和:178507

約数の個数: 16

約数和(自身を含む): 89954928

約数和(自身を除く): 38909362

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 178481, 356962, 1963291, 2320253, 3926582, 4640506, 25522783, 51045566]

約数ペア:

[(1, 51045566), (2, 25522783), (11, 4640506), (13, 3926582), (22, 2320253), (26, 1963291), (143, 356962), (286, 178481)]