28478552

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{45061}}^1$

素因数の和:45146

約数の個数: 16

約数和(自身を含む): 54074400

約数和(自身を除く): 25595848

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 45061, 90122, 180244, 360488, 3559819, 7119638, 14239276, 28478552]

約数ペア:

[(1, 28478552), (2, 14239276), (4, 7119638), (8, 3559819), (79, 360488), (158, 180244), (316, 90122), (632, 45061)]