1563128

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 3394560

約数和(自身を除く): 1831432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 271, 412, 542, 721, 824, 1084, 1442, 1897, 2168, 2884, 3794, 5768, 7588, 15176, 27913, 55826, 111652, 195391, 223304, 390782, 781564, 1563128]

約数ペア:

[(1, 1563128), (2, 781564), (4, 390782), (7, 223304), (8, 195391), (14, 111652), (28, 55826), (56, 27913), (103, 15176), (206, 7588), (271, 5768), (412, 3794), (542, 2884), (721, 2168), (824, 1897), (1084, 1442)]