27754468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 58834944

約数和(自身を除く): 31080476

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 607, 644, 994, 1214, 1633, 1988, 2428, 3266, 4249, 6532, 8498, 11431, 13961, 16996, 22862, 27922, 43097, 45724, 55844, 86194, 97727, 172388, 195454, 301679, 390908, 603358, 991231, 1206716, 1982462, 3964924, 6938617, 13877234, 27754468]

約数ペア:

[(1, 27754468), (2, 13877234), (4, 6938617), (7, 3964924), (14, 1982462), (23, 1206716), (28, 991231), (46, 603358), (71, 390908), (92, 301679), (142, 195454), (161, 172388), (284, 97727), (322, 86194), (497, 55844), (607, 45724), (644, 43097), (994, 27922), (1214, 22862), (1633, 16996), (1988, 13961), (2428, 11431), (3266, 8498), (4249, 6532)]