28973714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4003}}^1$

素因数の和:4070

約数の個数: 32

約数和(自身を含む): 55351296

約数和(自身を除く): 26377582

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 4003, 7238, 8006, 28021, 44033, 56042, 88066, 188141, 308231, 376282, 616462, 1316987, 2069551, 2633974, 4139102, 14486857, 28973714]

約数ペア:

[(1, 28973714), (2, 14486857), (7, 4139102), (11, 2633974), (14, 2069551), (22, 1316987), (47, 616462), (77, 376282), (94, 308231), (154, 188141), (329, 88066), (517, 56042), (658, 44033), (1034, 28021), (3619, 8006), (4003, 7238)]