531142678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{34939}}^1$

素因数の和:35643

約数の個数: 16

約数和(自身を含む): 870425280

約数和(自身を除く): 339282602

約数列:

[1, 2, 11, 22, 691, 1382, 7601, 15202, 34939, 69878, 384329, 768658, 24142849, 48285698, 265571339, 531142678]

約数ペア:

[(1, 531142678), (2, 265571339), (11, 48285698), (22, 24142849), (691, 768658), (1382, 384329), (7601, 69878), (15202, 34939)]