28320112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57097}}^1$

素因数の和:57136

約数の個数: 20

約数和(自身を含む): 56641216

約数和(自身を除く): 28321104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57097, 114194, 228388, 456776, 913552, 1770007, 3540014, 7080028, 14160056, 28320112]

約数ペア:

[(1, 28320112), (2, 14160056), (4, 7080028), (8, 3540014), (16, 1770007), (31, 913552), (62, 456776), (124, 228388), (248, 114194), (496, 57097)]