8857996

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 18579456

約数和(自身を除く): 9721460

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 127, 188, 212, 254, 329, 371, 508, 658, 742, 889, 1316, 1484, 1778, 2491, 3556, 4982, 5969, 6731, 9964, 11938, 13462, 17437, 23876, 26924, 34874, 41783, 47117, 69748, 83566, 94234, 167132, 188468, 316357, 632714, 1265428, 2214499, 4428998, 8857996]

約数ペア:

[(1, 8857996), (2, 4428998), (4, 2214499), (7, 1265428), (14, 632714), (28, 316357), (47, 188468), (53, 167132), (94, 94234), (106, 83566), (127, 69748), (188, 47117), (212, 41783), (254, 34874), (329, 26924), (371, 23876), (508, 17437), (658, 13462), (742, 11938), (889, 9964), (1316, 6731), (1484, 5969), (1778, 4982), (2491, 3556)]