8210724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 12110556

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 419, 426, 838, 852, 1257, 1633, 1676, 2514, 3266, 4899, 5028, 6532, 9637, 9798, 19274, 19596, 28911, 29749, 38548, 57822, 59498, 89247, 115644, 118996, 178494, 356988, 684227, 1368454, 2052681, 2736908, 4105362, 8210724]

約数ペア:

[(1, 8210724), (2, 4105362), (3, 2736908), (4, 2052681), (6, 1368454), (12, 684227), (23, 356988), (46, 178494), (69, 118996), (71, 115644), (92, 89247), (138, 59498), (142, 57822), (213, 38548), (276, 29749), (284, 28911), (419, 19596), (426, 19274), (838, 9798), (852, 9637), (1257, 6532), (1633, 5028), (1676, 4899), (2514, 3266)]