397285168

素因数分解:

$2^4\times 7^1\times {\mathrm{3547189}}^1$

素因数の和:3547204

約数の個数: 20

約数和(自身を含む): 879703120

約数和(自身を除く): 482417952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3547189, 7094378, 14188756, 24830323, 28377512, 49660646, 56755024, 99321292, 198642584, 397285168]

約数ペア:

[(1, 397285168), (2, 198642584), (4, 99321292), (7, 56755024), (8, 49660646), (14, 28377512), (16, 24830323), (28, 14188756), (56, 7094378), (112, 3547189)]