980008766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{130633}}^1$

素因数の和:130688

約数の個数: 24

約数和(自身を含む): 1667934912

約数和(自身を除く): 687926146

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 130633, 261266, 1436963, 2873926, 4049623, 8099246, 15806593, 31613186, 44545853, 89091706, 490004383, 980008766]

約数ペア:

[(1, 980008766), (2, 490004383), (11, 89091706), (22, 44545853), (31, 31613186), (62, 15806593), (121, 8099246), (242, 4049623), (341, 2873926), (682, 1436963), (3751, 261266), (7502, 130633)]