247142008

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{61417}}^1$

素因数の和:61926

約数の個数: 16

約数和(自身を含む): 464320080

約数和(自身を除く): 217178072

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 61417, 122834, 245668, 491336, 30892751, 61785502, 123571004, 247142008]

約数ペア:

[(1, 247142008), (2, 123571004), (4, 61785502), (8, 30892751), (503, 491336), (1006, 245668), (2012, 122834), (4024, 61417)]