1355632

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 20

約数和(自身を含む): 2646160

約数和(自身を除く): 1290528

約数列:

[1, 2, 4, 8, 16, 193, 386, 439, 772, 878, 1544, 1756, 3088, 3512, 7024, 84727, 169454, 338908, 677816, 1355632]

約数ペア:

[(1, 1355632), (2, 677816), (4, 338908), (8, 169454), (16, 84727), (193, 7024), (386, 3512), (439, 3088), (772, 1756), (878, 1544)]