390675488

素因数分解:

$2^5\times 7^1\times {\mathrm{1744087}}^1$

素因数の和:1744104

約数の個数: 24

約数和(自身を含む): 879020352

約数和(自身を除く): 488344864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1744087, 3488174, 6976348, 12208609, 13952696, 24417218, 27905392, 48834436, 55810784, 97668872, 195337744, 390675488]

約数ペア:

[(1, 390675488), (2, 195337744), (4, 97668872), (7, 55810784), (8, 48834436), (14, 27905392), (16, 24417218), (28, 13952696), (32, 12208609), (56, 6976348), (112, 3488174), (224, 1744087)]