813942722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{249217}}^1$

素因数の和:249313

約数の個数: 16

約数和(自身を含む): 1291946112

約数和(自身を除く): 478003390

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 249217, 498434, 5731991, 11463982, 17694407, 35388814, 406971361, 813942722]

約数ペア:

[(1, 813942722), (2, 406971361), (23, 35388814), (46, 17694407), (71, 11463982), (142, 5731991), (1633, 498434), (3266, 249217)]