25531528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6173}}^1$

素因数の和:6237

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 27811832

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 6173, 12346, 24692, 49384, 67903, 135806, 271612, 290131, 543224, 580262, 1160524, 2321048, 3191441, 6382882, 12765764, 25531528]

約数ペア:

[(1, 25531528), (2, 12765764), (4, 6382882), (8, 3191441), (11, 2321048), (22, 1160524), (44, 580262), (47, 543224), (88, 290131), (94, 271612), (188, 135806), (376, 67903), (517, 49384), (1034, 24692), (2068, 12346), (4136, 6173)]