531556004

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{47819}}^1$

素因数の和:48227

約数の個数: 24

約数和(自身を含む): 1065812160

約数和(自身を除く): 534256156

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 47819, 95638, 191276, 334733, 669466, 1338932, 18984143, 37968286, 75936572, 132889001, 265778002, 531556004]

約数ペア:

[(1, 531556004), (2, 265778002), (4, 132889001), (7, 75936572), (14, 37968286), (28, 18984143), (397, 1338932), (794, 669466), (1588, 334733), (2779, 191276), (5558, 95638), (11116, 47819)]