28316368

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{9887}}^1$

素因数の和:10074

約数の個数: 20

約数和(自身を含む): 55175040

約数和(自身を除く): 26858672

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 9887, 19774, 39548, 79096, 158192, 1769773, 3539546, 7079092, 14158184, 28316368]

約数ペア:

[(1, 28316368), (2, 14158184), (4, 7079092), (8, 3539546), (16, 1769773), (179, 158192), (358, 79096), (716, 39548), (1432, 19774), (2864, 9887)]