16508884

素因数分解:

$2^2\times 7^2\times {\mathrm{84229}}^1$

素因数の和:84247

約数の個数: 18

約数和(自身を含む): 33607770

約数和(自身を除く): 17098886

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 84229, 168458, 336916, 589603, 1179206, 2358412, 4127221, 8254442, 16508884]

約数ペア:

[(1, 16508884), (2, 8254442), (4, 4127221), (7, 2358412), (14, 1179206), (28, 589603), (49, 336916), (98, 168458), (196, 84229)]