7151888

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{2269}}^1$

素因数の和:2474

約数の個数: 20

約数和(自身を含む): 13933260

約数和(自身を除く): 6781372

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 2269, 3152, 4538, 9076, 18152, 36304, 446993, 893986, 1787972, 3575944, 7151888]

約数ペア:

[(1, 7151888), (2, 3575944), (4, 1787972), (8, 893986), (16, 446993), (197, 36304), (394, 18152), (788, 9076), (1576, 4538), (2269, 3152)]