2969396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 5544000

約数和(自身を除く): 2574604

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 439, 878, 1691, 1756, 3382, 6764, 8341, 16682, 33364, 39071, 78142, 156284, 742349, 1484698, 2969396]

約数ペア:

[(1, 2969396), (2, 1484698), (4, 742349), (19, 156284), (38, 78142), (76, 39071), (89, 33364), (178, 16682), (356, 8341), (439, 6764), (878, 3382), (1691, 1756)]