2007303906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{247999}}^1$

素因数の和:248094

約数の個数: 32

約数和(自身を含む): 4285440000

約数和(自身を除く): 2278136094

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 247999, 495998, 743997, 1487994, 4711981, 9423962, 14135943, 17607929, 28271886, 35215858, 52823787, 105647574, 334550651, 669101302, 1003651953, 2007303906]

約数ペア:

[(1, 2007303906), (2, 1003651953), (3, 669101302), (6, 334550651), (19, 105647574), (38, 52823787), (57, 35215858), (71, 28271886), (114, 17607929), (142, 14135943), (213, 9423962), (426, 4711981), (1349, 1487994), (2698, 743997), (4047, 495998), (8094, 247999)]