389660768

素因数分解:

$2^5\times 7^1\times {\mathrm{1739557}}^1$

素因数の和:1739574

約数の個数: 24

約数和(自身を含む): 876737232

約数和(自身を除く): 487076464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1739557, 3479114, 6958228, 12176899, 13916456, 24353798, 27832912, 48707596, 55665824, 97415192, 194830384, 389660768]

約数ペア:

[(1, 389660768), (2, 194830384), (4, 97415192), (7, 55665824), (8, 48707596), (14, 27832912), (16, 24353798), (28, 13916456), (32, 12176899), (56, 6958228), (112, 3479114), (224, 1739557)]