8478894

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 17542656

約数和(自身を除く): 9063762

約数列:

[1, 2, 3, 6, 47, 94, 107, 141, 214, 281, 282, 321, 562, 642, 843, 1686, 5029, 10058, 13207, 15087, 26414, 30067, 30174, 39621, 60134, 79242, 90201, 180402, 1413149, 2826298, 4239447, 8478894]

約数ペア:

[(1, 8478894), (2, 4239447), (3, 2826298), (6, 1413149), (47, 180402), (94, 90201), (107, 79242), (141, 60134), (214, 39621), (281, 30174), (282, 30067), (321, 26414), (562, 15087), (642, 13207), (843, 10058), (1686, 5029)]