667141342

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{2617}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 1161135360

約数和(自身を除く): 493994018

約数列:

[1, 2, 7, 14, 131, 139, 262, 278, 917, 973, 1834, 1946, 2617, 5234, 18209, 18319, 36418, 36638, 127463, 254926, 342827, 363763, 685654, 727526, 2399789, 2546341, 4799578, 5092682, 47652953, 95305906, 333570671, 667141342]

約数ペア:

[(1, 667141342), (2, 333570671), (7, 95305906), (14, 47652953), (131, 5092682), (139, 4799578), (262, 2546341), (278, 2399789), (917, 727526), (973, 685654), (1834, 363763), (1946, 342827), (2617, 254926), (5234, 127463), (18209, 36638), (18319, 36418)]