51221566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{13007}}^1$

素因数の和:13199

約数の個数: 16

約数和(自身を含む): 84291840

約数和(自身を除く): 33070274

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 13007, 26014, 143077, 286154, 2328253, 4656506, 25610783, 51221566]

約数ペア:

[(1, 51221566), (2, 25610783), (11, 4656506), (22, 2328253), (179, 286154), (358, 143077), (1969, 26014), (3938, 13007)]