434273252

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{111581}}^1$

素因数の和:111731

約数の個数: 24

約数和(自身を含む): 874802880

約数和(自身を除く): 440529628

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 111581, 223162, 446324, 781067, 1562134, 3124268, 15509759, 31019518, 62039036, 108568313, 217136626, 434273252]

約数ペア:

[(1, 434273252), (2, 217136626), (4, 108568313), (7, 62039036), (14, 31019518), (28, 15509759), (139, 3124268), (278, 1562134), (556, 781067), (973, 446324), (1946, 223162), (3892, 111581)]