1520393676

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{911507}}^1$

素因数の和:911653

約数の個数: 24

約数和(自身を含む): 3573111360

約数和(自身を除く): 2052717684

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 911507, 1823014, 2734521, 3646028, 5469042, 10938084, 126699473, 253398946, 380098419, 506797892, 760196838, 1520393676]

約数ペア:

[(1, 1520393676), (2, 760196838), (3, 506797892), (4, 380098419), (6, 253398946), (12, 126699473), (139, 10938084), (278, 5469042), (417, 3646028), (556, 2734521), (834, 1823014), (1668, 911507)]