1388890174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{54539}}^1$

素因数の和:54672

約数の個数: 32

約数和(自身を含む): 2544618240

約数和(自身を除く): 1155728066

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 1498, 1819, 3638, 12733, 25466, 54539, 109078, 381773, 763546, 927163, 1854326, 5835673, 6490141, 11671346, 12980282, 40849711, 81699422, 99206441, 198412882, 694445087, 1388890174]

約数ペア:

[(1, 1388890174), (2, 694445087), (7, 198412882), (14, 99206441), (17, 81699422), (34, 40849711), (107, 12980282), (119, 11671346), (214, 6490141), (238, 5835673), (749, 1854326), (1498, 927163), (1819, 763546), (3638, 381773), (12733, 109078), (25466, 54539)]