398590934

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{147517}}^1$

素因数の和:147719

約数の個数: 16

約数和(自身を含む): 686843808

約数和(自身を除く): 288252874

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 147517, 295034, 1032619, 2065238, 28470781, 56941562, 199295467, 398590934]

約数ペア:

[(1, 398590934), (2, 199295467), (7, 56941562), (14, 28470781), (193, 2065238), (386, 1032619), (1351, 295034), (2702, 147517)]