28856002

素因数分解:

$2^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1102

約数の個数: 24

約数和(自身を含む): 50536656

約数和(自身を除く): 21680654

約数列:

[1, 2, 7, 14, 49, 98, 523, 563, 1046, 1126, 3661, 3941, 7322, 7882, 25627, 27587, 51254, 55174, 294449, 588898, 2061143, 4122286, 14428001, 28856002]

約数ペア:

[(1, 28856002), (2, 14428001), (7, 4122286), (14, 2061143), (49, 588898), (98, 294449), (523, 55174), (563, 51254), (1046, 27587), (1126, 25627), (3661, 7882), (3941, 7322)]