31996132

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8221}}^1$

素因数の和:8371

約数の個数: 24

約数和(自身を含む): 64460480

約数和(自身を除く): 32464348

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 8221, 16442, 32884, 57547, 115094, 230188, 1142719, 2285438, 4570876, 7999033, 15998066, 31996132]

約数ペア:

[(1, 31996132), (2, 15998066), (4, 7999033), (7, 4570876), (14, 2285438), (28, 1142719), (139, 230188), (278, 115094), (556, 57547), (973, 32884), (1946, 16442), (3892, 8221)]