28130196

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101921}}^1$

素因数の和:101951

約数の個数: 24

約数和(自身を含む): 68491584

約数和(自身を除く): 40361388

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 101921, 203842, 305763, 407684, 611526, 1223052, 2344183, 4688366, 7032549, 9376732, 14065098, 28130196]

約数ペア:

[(1, 28130196), (2, 14065098), (3, 9376732), (4, 7032549), (6, 4688366), (12, 2344183), (23, 1223052), (46, 611526), (69, 407684), (92, 305763), (138, 203842), (276, 101921)]