13106884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 14955836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 347, 497, 532, 694, 994, 1349, 1388, 1988, 2429, 2698, 4858, 5396, 6593, 9443, 9716, 13186, 18886, 24637, 26372, 37772, 46151, 49274, 92302, 98548, 172459, 184604, 344918, 468103, 689836, 936206, 1872412, 3276721, 6553442, 13106884]

約数ペア:

[(1, 13106884), (2, 6553442), (4, 3276721), (7, 1872412), (14, 936206), (19, 689836), (28, 468103), (38, 344918), (71, 184604), (76, 172459), (133, 98548), (142, 92302), (266, 49274), (284, 46151), (347, 37772), (497, 26372), (532, 24637), (694, 18886), (994, 13186), (1349, 9716), (1388, 9443), (1988, 6593), (2429, 5396), (2698, 4858)]