1399438426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{364627}}^1$

素因数の和:364749

約数の個数: 16

約数和(自身を含む): 2231523360

約数和(自身を除く): 832084934

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 364627, 729254, 6927913, 13855826, 36827327, 73654654, 699719213, 1399438426]

約数ペア:

[(1, 1399438426), (2, 699719213), (19, 73654654), (38, 36827327), (101, 13855826), (202, 6927913), (1919, 729254), (3838, 364627)]