27980312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{184081}}^1$

素因数の和:184106

約数の個数: 16

約数和(自身を含む): 55224600

約数和(自身を除く): 27244288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 184081, 368162, 736324, 1472648, 3497539, 6995078, 13990156, 27980312]

約数ペア:

[(1, 27980312), (2, 13990156), (4, 6995078), (8, 3497539), (19, 1472648), (38, 736324), (76, 368162), (152, 184081)]