490398482

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{83203}}^1$

素因数の和:83633

約数の個数: 16

約数和(自身を含む): 842690112

約数和(自身を除く): 352291630

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 83203, 166406, 582421, 1164842, 35028463, 70056926, 245199241, 490398482]

約数ペア:

[(1, 490398482), (2, 245199241), (7, 70056926), (14, 35028463), (421, 1164842), (842, 582421), (2947, 166406), (5894, 83203)]