2154689048

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2056001}}^1$

素因数の和:2056138

約数の個数: 16

約数和(自身を含む): 4070883960

約数和(自身を除く): 1916194912

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2056001, 4112002, 8224004, 16448008, 269336131, 538672262, 1077344524, 2154689048]

約数ペア:

[(1, 2154689048), (2, 1077344524), (4, 538672262), (8, 269336131), (131, 16448008), (262, 8224004), (524, 4112002), (1048, 2056001)]