17780946

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3709}}^1$

素因数の和:3778

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 20684334

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 3709, 4794, 7418, 11127, 22254, 63053, 126106, 174323, 189159, 348646, 378318, 522969, 1045938, 2963491, 5926982, 8890473, 17780946]

約数ペア:

[(1, 17780946), (2, 8890473), (3, 5926982), (6, 2963491), (17, 1045938), (34, 522969), (47, 378318), (51, 348646), (94, 189159), (102, 174323), (141, 126106), (282, 63053), (799, 22254), (1598, 11127), (2397, 7418), (3709, 4794)]