1390147192

素因数分解:

$2^3\times 7^1\times {\mathrm{24824057}}^1$

素因数の和:24824070

約数の個数: 16

約数和(自身を含む): 2978886960

約数和(自身を除く): 1588739768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 24824057, 49648114, 99296228, 173768399, 198592456, 347536798, 695073596, 1390147192]

約数ペア:

[(1, 1390147192), (2, 695073596), (4, 347536798), (7, 198592456), (8, 173768399), (14, 99296228), (28, 49648114), (56, 24824057)]