389477312

素因数分解:

$2^6\times 7^1\times {\mathrm{869369}}^1$

素因数の和:869388

約数の個数: 28

約数和(自身を含む): 883279920

約数和(自身を除く): 493802608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 869369, 1738738, 3477476, 6085583, 6954952, 12171166, 13909904, 24342332, 27819808, 48684664, 55639616, 97369328, 194738656, 389477312]

約数ペア:

[(1, 389477312), (2, 194738656), (4, 97369328), (7, 55639616), (8, 48684664), (14, 27819808), (16, 24342332), (28, 13909904), (32, 12171166), (56, 6954952), (64, 6085583), (112, 3477476), (224, 1738738), (448, 869369)]