17956468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 33264000

約数和(自身を除く): 15307532

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 2749, 3266, 5498, 6532, 10996, 63227, 126454, 195179, 252908, 390358, 780716, 4489117, 8978234, 17956468]

約数ペア:

[(1, 17956468), (2, 8978234), (4, 4489117), (23, 780716), (46, 390358), (71, 252908), (92, 195179), (142, 126454), (284, 63227), (1633, 10996), (2749, 6532), (3266, 5498)]