4990502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11939}}^1$

素因数の和:11971

約数の個数: 16

約数和(自身を含む): 8596800

約数和(自身を除く): 3606298

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 11939, 23878, 131329, 226841, 262658, 453682, 2495251, 4990502]

約数ペア:

[(1, 4990502), (2, 2495251), (11, 453682), (19, 262658), (22, 226841), (38, 131329), (209, 23878), (418, 11939)]