11513852

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 24068352

約数和(自身を除く): 12554500

約数列:

[1, 2, 4, 7, 14, 28, 43, 73, 86, 131, 146, 172, 262, 292, 301, 511, 524, 602, 917, 1022, 1204, 1834, 2044, 3139, 3668, 5633, 6278, 9563, 11266, 12556, 19126, 21973, 22532, 38252, 39431, 43946, 66941, 78862, 87892, 133882, 157724, 267764, 411209, 822418, 1644836, 2878463, 5756926, 11513852]

約数ペア:

[(1, 11513852), (2, 5756926), (4, 2878463), (7, 1644836), (14, 822418), (28, 411209), (43, 267764), (73, 157724), (86, 133882), (131, 87892), (146, 78862), (172, 66941), (262, 43946), (292, 39431), (301, 38252), (511, 22532), (524, 21973), (602, 19126), (917, 12556), (1022, 11266), (1204, 9563), (1834, 6278), (2044, 5633), (3139, 3668)]