28255084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 59383296

約数和(自身を除く): 31128212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1051, 1222, 2068, 2102, 2444, 4204, 6721, 11561, 13442, 13663, 23122, 26884, 27326, 46244, 49397, 54652, 98794, 150293, 197588, 300586, 543367, 601172, 642161, 1086734, 1284322, 2173468, 2568644, 7063771, 14127542, 28255084]

約数ペア:

[(1, 28255084), (2, 14127542), (4, 7063771), (11, 2568644), (13, 2173468), (22, 1284322), (26, 1086734), (44, 642161), (47, 601172), (52, 543367), (94, 300586), (143, 197588), (188, 150293), (286, 98794), (517, 54652), (572, 49397), (611, 46244), (1034, 27326), (1051, 26884), (1222, 23122), (2068, 13663), (2102, 13442), (2444, 11561), (4204, 6721)]