2708678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2475322

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 599, 646, 1198, 2261, 4193, 4522, 8386, 10183, 11381, 20366, 22762, 71281, 79667, 142562, 159334, 193477, 386954, 1354339, 2708678]

約数ペア:

[(1, 2708678), (2, 1354339), (7, 386954), (14, 193477), (17, 159334), (19, 142562), (34, 79667), (38, 71281), (119, 22762), (133, 20366), (238, 11381), (266, 10183), (323, 8386), (599, 4522), (646, 4193), (1198, 2261)]