51421994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63799}}^1$

素因数の和:63845

約数の個数: 16

約数和(自身を含む): 85747200

約数和(自身を除く): 34325206

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 63799, 127598, 829387, 1658774, 1977769, 3955538, 25710997, 51421994]

約数ペア:

[(1, 51421994), (2, 25710997), (13, 3955538), (26, 1977769), (31, 1658774), (62, 829387), (403, 127598), (806, 63799)]