490084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 1024128

約数和(自身を除く): 534044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 761, 1522, 3044, 5327, 10654, 17503, 21308, 35006, 70012, 122521, 245042, 490084]

約数ペア:

[(1, 490084), (2, 245042), (4, 122521), (7, 70012), (14, 35006), (23, 21308), (28, 17503), (46, 10654), (92, 5327), (161, 3044), (322, 1522), (644, 761)]