1390147108

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{91771}}^1$

素因数の和:92323

約数の個数: 24

約数和(自身を含む): 2785463744

約数和(自身を除く): 1395316636

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 2164, 3787, 7574, 15148, 91771, 183542, 367084, 642397, 1284794, 2569588, 49648111, 99296222, 198592444, 347536777, 695073554, 1390147108]

約数ペア:

[(1, 1390147108), (2, 695073554), (4, 347536777), (7, 198592444), (14, 99296222), (28, 49648111), (541, 2569588), (1082, 1284794), (2164, 642397), (3787, 367084), (7574, 183542), (15148, 91771)]