391210474

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{77101}}^1$

素因数の和:77205

約数の個数: 16

約数和(自身を含む): 610647840

約数和(自身を除く): 219437366

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 77101, 154202, 3315343, 4548959, 6630686, 9097918, 195605237, 391210474]

約数ペア:

[(1, 391210474), (2, 195605237), (43, 9097918), (59, 6630686), (86, 4548959), (118, 3315343), (2537, 154202), (5074, 77101)]