3780728

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 8168160

約数和(自身を除く): 4387432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 373, 724, 746, 1267, 1448, 1492, 2534, 2611, 2984, 5068, 5222, 10136, 10444, 20888, 67513, 135026, 270052, 472591, 540104, 945182, 1890364, 3780728]

約数ペア:

[(1, 3780728), (2, 1890364), (4, 945182), (7, 540104), (8, 472591), (14, 270052), (28, 135026), (56, 67513), (181, 20888), (362, 10444), (373, 10136), (724, 5222), (746, 5068), (1267, 2984), (1448, 2611), (1492, 2534)]