28205752

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{66523}}^1$

素因数の和:66582

約数の個数: 16

約数和(自身を含む): 53884440

約数和(自身を除く): 25678688

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 66523, 133046, 266092, 532184, 3525719, 7051438, 14102876, 28205752]

約数ペア:

[(1, 28205752), (2, 14102876), (4, 7051438), (8, 3525719), (53, 532184), (106, 266092), (212, 133046), (424, 66523)]