2158125986

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1\times {\mathrm{7993}}^1$

素因数の和:9185

約数の個数: 16

約数和(自身を含む): 3266156544

約数和(自身を除く): 1108030558

約数列:

[1, 2, 127, 254, 1063, 2126, 7993, 15986, 135001, 270002, 1015111, 2030222, 8496559, 16993118, 1079062993, 2158125986]

約数ペア:

[(1, 2158125986), (2, 1079062993), (127, 16993118), (254, 8496559), (1063, 2030222), (2126, 1015111), (7993, 270002), (15986, 135001)]