8939672

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 19477920

約数和(自身を除く): 10538248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 2617, 3416, 5234, 10468, 18319, 20936, 36638, 73276, 146552, 159637, 319274, 638548, 1117459, 1277096, 2234918, 4469836, 8939672]

約数ペア:

[(1, 8939672), (2, 4469836), (4, 2234918), (7, 1277096), (8, 1117459), (14, 638548), (28, 319274), (56, 159637), (61, 146552), (122, 73276), (244, 36638), (427, 20936), (488, 18319), (854, 10468), (1708, 5234), (2617, 3416)]