51943972

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{13513}}^1$

素因数の和:13579

約数の個数: 18

約数和(自身を含む): 93935814

約数和(自身を除く): 41991842

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 13513, 27026, 54052, 418903, 837806, 1675612, 12985993, 25971986, 51943972]

約数ペア:

[(1, 51943972), (2, 25971986), (4, 12985993), (31, 1675612), (62, 837806), (124, 418903), (961, 54052), (1922, 27026), (3844, 13513)]