1028014778

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{712909}}^1$

素因数の和:713021

約数の個数: 16

約数和(自身を含む): 1779423360

約数和(自身を除く): 751408582

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 712909, 1425818, 4990363, 9980726, 73429627, 146859254, 514007389, 1028014778]

約数ペア:

[(1, 1028014778), (2, 514007389), (7, 146859254), (14, 73429627), (103, 9980726), (206, 4990363), (721, 1425818), (1442, 712909)]