28213384

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{66541}}^1$

素因数の和:66600

約数の個数: 16

約数和(自身を含む): 53899020

約数和(自身を除く): 25685636

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 66541, 133082, 266164, 532328, 3526673, 7053346, 14106692, 28213384]

約数ペア:

[(1, 28213384), (2, 14106692), (4, 7053346), (8, 3526673), (53, 532328), (106, 266164), (212, 133082), (424, 66541)]