42727952

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{15991}}^1$

素因数の和:16166

約数の個数: 20

約数和(自身を含む): 83286336

約数和(自身を除く): 40558384

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 15991, 31982, 63964, 127928, 255856, 2670497, 5340994, 10681988, 21363976, 42727952]

約数ペア:

[(1, 42727952), (2, 21363976), (4, 10681988), (8, 5340994), (16, 2670497), (167, 255856), (334, 127928), (668, 63964), (1336, 31982), (2672, 15991)]