388139216

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{55259}}^1$

素因数の和:55706

約数の個数: 20

約数和(自身を含む): 753746400

約数和(自身を除く): 365607184

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 55259, 110518, 221036, 442072, 884144, 24258701, 48517402, 97034804, 194069608, 388139216]

約数ペア:

[(1, 388139216), (2, 194069608), (4, 97034804), (8, 48517402), (16, 24258701), (439, 884144), (878, 442072), (1756, 221036), (3512, 110518), (7024, 55259)]