2138470504

素因数分解:

$2^3\times {\mathrm{1123}}^1\times {\mathrm{238031}}^1$

素因数の和:239160

約数の個数: 16

約数和(自身を含む): 4013219520

約数和(自身を除く): 1874749016

約数列:

[1, 2, 4, 8, 1123, 2246, 4492, 8984, 238031, 476062, 952124, 1904248, 267308813, 534617626, 1069235252, 2138470504]

約数ペア:

[(1, 2138470504), (2, 1069235252), (4, 534617626), (8, 267308813), (1123, 1904248), (2246, 952124), (4492, 476062), (8984, 238031)]