1254361918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1\times {\mathrm{9613}}^1$

素因数の和:10899

約数の個数: 16

約数和(自身を含む): 1918800576

約数和(自身を除く): 664438658

約数列:

[1, 2, 53, 106, 1231, 2462, 9613, 19226, 65243, 130486, 509489, 1018978, 11833603, 23667206, 627180959, 1254361918]

約数ペア:

[(1, 1254361918), (2, 627180959), (53, 23667206), (106, 11833603), (1231, 1018978), (2462, 509489), (9613, 130486), (19226, 65243)]