4057382

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 6983712

約数和(自身を除く): 2926330

約数列:

[1, 2, 7, 14, 353, 706, 821, 1642, 2471, 4942, 5747, 11494, 289813, 579626, 2028691, 4057382]

約数ペア:

[(1, 4057382), (2, 2028691), (7, 579626), (14, 289813), (353, 11494), (706, 5747), (821, 4942), (1642, 2471)]