8147408

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{4759}}^1$

素因数の和:4874

約数の個数: 20

約数和(自身を含む): 15936480

約数和(自身を除く): 7789072

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 4759, 9518, 19036, 38072, 76144, 509213, 1018426, 2036852, 4073704, 8147408]

約数ペア:

[(1, 8147408), (2, 4073704), (4, 2036852), (8, 1018426), (16, 509213), (107, 76144), (214, 38072), (428, 19036), (856, 9518), (1712, 4759)]