28755256

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67819}}^1$

素因数の和:67878

約数の個数: 16

約数和(自身を含む): 54934200

約数和(自身を除く): 26178944

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 67819, 135638, 271276, 542552, 3594407, 7188814, 14377628, 28755256]

約数ペア:

[(1, 28755256), (2, 14377628), (4, 7188814), (8, 3594407), (53, 542552), (106, 271276), (212, 135638), (424, 67819)]