4639442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 16

約数和(自身を含む): 7228320

約数和(自身を除く): 2588878

約数列:

[1, 2, 43, 73, 86, 146, 739, 1478, 3139, 6278, 31777, 53947, 63554, 107894, 2319721, 4639442]

約数ペア:

[(1, 4639442), (2, 2319721), (43, 107894), (73, 63554), (86, 53947), (146, 31777), (739, 6278), (1478, 3139)]