86480884

素因数分解:

$2^2\times 7^2\times {\mathrm{441229}}^1$

素因数の和:441247

約数の個数: 18

約数和(自身を含む): 176050770

約数和(自身を除く): 89569886

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 441229, 882458, 1764916, 3088603, 6177206, 12354412, 21620221, 43240442, 86480884]

約数ペア:

[(1, 86480884), (2, 43240442), (4, 21620221), (7, 12354412), (14, 6177206), (28, 3088603), (49, 1764916), (98, 882458), (196, 441229)]