3952912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13003}}^1$

素因数の和:13030

約数の個数: 20

約数和(自身を含む): 8062480

約数和(自身を除く): 4109568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13003, 26006, 52012, 104024, 208048, 247057, 494114, 988228, 1976456, 3952912]

約数ペア:

[(1, 3952912), (2, 1976456), (4, 988228), (8, 494114), (16, 247057), (19, 208048), (38, 104024), (76, 52012), (152, 26006), (304, 13003)]