1239554216

素因数分解:

$2^3\times {\mathrm{4153}}^1\times {\mathrm{37309}}^1$

素因数の和:41468

約数の個数: 16

約数和(自身を含む): 2324786100

約数和(自身を除く): 1085231884

約数列:

[1, 2, 4, 8, 4153, 8306, 16612, 33224, 37309, 74618, 149236, 298472, 154944277, 309888554, 619777108, 1239554216]

約数ペア:

[(1, 1239554216), (2, 619777108), (4, 309888554), (8, 154944277), (4153, 298472), (8306, 149236), (16612, 74618), (33224, 37309)]