21062805554

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3593}}^1\times {\mathrm{24631}}^1$

素因数の和:28250

約数の個数: 32

約数和(自身を含む): 38243840256

約数和(自身を除く): 17181034702

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 3593, 7186, 24631, 25151, 49262, 50302, 61081, 122162, 172417, 344834, 418727, 427567, 837454, 855134, 2931089, 5862178, 88499183, 176998366, 619494281, 1238988562, 1504486111, 3008972222, 10531402777, 21062805554]

約数ペア:

[(1, 21062805554), (2, 10531402777), (7, 3008972222), (14, 1504486111), (17, 1238988562), (34, 619494281), (119, 176998366), (238, 88499183), (3593, 5862178), (7186, 2931089), (24631, 855134), (25151, 837454), (49262, 427567), (50302, 418727), (61081, 344834), (122162, 172417)]