408025076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5368751}}^1$

素因数の和:5368774

約数の個数: 12

約数和(自身を含む): 751625280

約数和(自身を除く): 343600204

約数列:

[1, 2, 4, 19, 38, 76, 5368751, 10737502, 21475004, 102006269, 204012538, 408025076]

約数ペア:

[(1, 408025076), (2, 204012538), (4, 102006269), (19, 21475004), (38, 10737502), (76, 5368751)]