2099080319

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{10631}}^1$

素因数の和:11126

約数の個数: 16

約数和(自身を含む): 2440766976

約数和(自身を除く): 341686657

約数列:

[1, 7, 67, 421, 469, 2947, 10631, 28207, 74417, 197449, 712277, 4475651, 4985939, 31329557, 299868617, 2099080319]

約数ペア:

[(1, 2099080319), (7, 299868617), (67, 31329557), (421, 4985939), (469, 4475651), (2947, 712277), (10631, 197449), (28207, 74417)]