9647764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 20514816

約数和(自身を除く): 10867052

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 211, 284, 322, 422, 497, 644, 844, 994, 1477, 1633, 1988, 2954, 3266, 4853, 5908, 6532, 9706, 11431, 14981, 19412, 22862, 29962, 33971, 45724, 59924, 67942, 104867, 135884, 209734, 344563, 419468, 689126, 1378252, 2411941, 4823882, 9647764]

約数ペア:

[(1, 9647764), (2, 4823882), (4, 2411941), (7, 1378252), (14, 689126), (23, 419468), (28, 344563), (46, 209734), (71, 135884), (92, 104867), (142, 67942), (161, 59924), (211, 45724), (284, 33971), (322, 29962), (422, 22862), (497, 19412), (644, 14981), (844, 11431), (994, 9706), (1477, 6532), (1633, 5908), (1988, 4853), (2954, 3266)]