1285195796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{25127}}^1$

素因数の和:25823

約数の個数: 24

約数和(自身を含む): 2371078080

約数和(自身を除く): 1085882284

約数列:

[1, 2, 4, 19, 38, 76, 673, 1346, 2692, 12787, 25127, 25574, 50254, 51148, 100508, 477413, 954826, 1909652, 16910471, 33820942, 67641884, 321298949, 642597898, 1285195796]

約数ペア:

[(1, 1285195796), (2, 642597898), (4, 321298949), (19, 67641884), (38, 33820942), (76, 16910471), (673, 1909652), (1346, 954826), (2692, 477413), (12787, 100508), (25127, 51148), (25574, 50254)]