2003669486

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{224677}}^1$

素因数の和:224713

約数の個数: 32

約数和(自身を含む): 3774590400

約数和(自身を除く): 1770920914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 224677, 449354, 1572739, 2920801, 3145478, 5841602, 11009173, 20445607, 22018346, 40891214, 77064211, 143119249, 154128422, 286238498, 1001834743, 2003669486]

約数ペア:

[(1, 2003669486), (2, 1001834743), (7, 286238498), (13, 154128422), (14, 143119249), (26, 77064211), (49, 40891214), (91, 22018346), (98, 20445607), (182, 11009173), (343, 5841602), (637, 3145478), (686, 2920801), (1274, 1572739), (4459, 449354), (8918, 224677)]