57289804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 120347136

約数和(自身を除く): 63057332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 2068, 2131, 2444, 4262, 6721, 8524, 13442, 23441, 26884, 27703, 46882, 55406, 93764, 100157, 110812, 200314, 304733, 400628, 609466, 1101727, 1218932, 1302041, 2203454, 2604082, 4406908, 5208164, 14322451, 28644902, 57289804]

約数ペア:

[(1, 57289804), (2, 28644902), (4, 14322451), (11, 5208164), (13, 4406908), (22, 2604082), (26, 2203454), (44, 1302041), (47, 1218932), (52, 1101727), (94, 609466), (143, 400628), (188, 304733), (286, 200314), (517, 110812), (572, 100157), (611, 93764), (1034, 55406), (1222, 46882), (2068, 27703), (2131, 26884), (2444, 23441), (4262, 13442), (6721, 8524)]