2541212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 4846800

約数和(自身を除く): 2305588

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 1153, 2204, 2306, 4612, 21907, 33437, 43814, 66874, 87628, 133748, 635303, 1270606, 2541212]

約数ペア:

[(1, 2541212), (2, 1270606), (4, 635303), (19, 133748), (29, 87628), (38, 66874), (58, 43814), (76, 33437), (116, 21907), (551, 4612), (1102, 2306), (1153, 2204)]