8994412

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 18126080

約数和(自身を除く): 9131668

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 2311, 3892, 4622, 9244, 16177, 32354, 64708, 321229, 642458, 1284916, 2248603, 4497206, 8994412]

約数ペア:

[(1, 8994412), (2, 4497206), (4, 2248603), (7, 1284916), (14, 642458), (28, 321229), (139, 64708), (278, 32354), (556, 16177), (973, 9244), (1946, 4622), (2311, 3892)]