531540988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{124541}}^1$

素因数の和:124653

約数の個数: 24

約数和(自身を含む): 1025229744

約数和(自身を除く): 493688756

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 124541, 249082, 498164, 1369951, 2739902, 5479804, 12080477, 24160954, 48321908, 132885247, 265770494, 531540988]

約数ペア:

[(1, 531540988), (2, 265770494), (4, 132885247), (11, 48321908), (22, 24160954), (44, 12080477), (97, 5479804), (194, 2739902), (388, 1369951), (1067, 498164), (2134, 249082), (4268, 124541)]