16186828

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4159}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 32614400

約数和(自身を除く): 16427572

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 4159, 8318, 16636, 29113, 58226, 116452, 578101, 1156202, 2312404, 4046707, 8093414, 16186828]

約数ペア:

[(1, 16186828), (2, 8093414), (4, 4046707), (7, 2312404), (14, 1156202), (28, 578101), (139, 116452), (278, 58226), (556, 29113), (973, 16636), (1946, 8318), (3892, 4159)]