28701872

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{7699}}^1$

素因数の和:7940

約数の個数: 20

約数和(自身を含む): 55855800

約数和(自身を除く): 27153928

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 7699, 15398, 30796, 61592, 123184, 1793867, 3587734, 7175468, 14350936, 28701872]

約数ペア:

[(1, 28701872), (2, 14350936), (4, 7175468), (8, 3587734), (16, 1793867), (233, 123184), (466, 61592), (932, 30796), (1864, 15398), (3728, 7699)]