84561484

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21727}}^1$

素因数の和:21877

約数の個数: 24

約数和(自身を含む): 170347520

約数和(自身を除く): 85786036

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 21727, 43454, 86908, 152089, 304178, 608356, 3020053, 6040106, 12080212, 21140371, 42280742, 84561484]

約数ペア:

[(1, 84561484), (2, 42280742), (4, 21140371), (7, 12080212), (14, 6040106), (28, 3020053), (139, 608356), (278, 304178), (556, 152089), (973, 86908), (1946, 43454), (3892, 21727)]