1093988

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 2217600

約数和(自身を除く): 1123612

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 439, 623, 878, 1246, 1756, 2492, 3073, 6146, 12292, 39071, 78142, 156284, 273497, 546994, 1093988]

約数ペア:

[(1, 1093988), (2, 546994), (4, 273497), (7, 156284), (14, 78142), (28, 39071), (89, 12292), (178, 6146), (356, 3073), (439, 2492), (623, 1756), (878, 1246)]