28706644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{971}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 53071200

約数和(自身を除く): 24364556

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 971, 1556, 1942, 3884, 7391, 14782, 18449, 29564, 36898, 73796, 377719, 755438, 1510876, 7176661, 14353322, 28706644]

約数ペア:

[(1, 28706644), (2, 14353322), (4, 7176661), (19, 1510876), (38, 755438), (76, 377719), (389, 73796), (778, 36898), (971, 29564), (1556, 18449), (1942, 14782), (3884, 7391)]