2045756848

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1436627}}^1$

素因数の和:1436724

約数の個数: 20

約数和(自身を含む): 4008192120

約数和(自身を除く): 1962435272

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1436627, 2873254, 5746508, 11493016, 22986032, 127859803, 255719606, 511439212, 1022878424, 2045756848]

約数ペア:

[(1, 2045756848), (2, 1022878424), (4, 511439212), (8, 255719606), (16, 127859803), (89, 22986032), (178, 11493016), (356, 5746508), (712, 2873254), (1424, 1436627)]