2027778821

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{3673}}^1$

素因数の和:4100

約数の個数: 16

約数和(自身を含む): 2137738944

約数和(自身を除く): 109960123

約数列:

[1, 37, 43, 347, 1591, 3673, 12839, 14921, 135901, 157939, 552077, 1274531, 5843743, 47157647, 54804833, 2027778821]

約数ペア:

[(1, 2027778821), (37, 54804833), (43, 47157647), (347, 5843743), (1591, 1274531), (3673, 552077), (12839, 157939), (14921, 135901)]