17412808

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2237}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 37598400

約数和(自身を除く): 20185592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 2237, 3892, 4474, 7784, 8948, 15659, 17896, 31318, 62636, 125272, 310943, 621886, 1243772, 2176601, 2487544, 4353202, 8706404, 17412808]

約数ペア:

[(1, 17412808), (2, 8706404), (4, 4353202), (7, 2487544), (8, 2176601), (14, 1243772), (28, 621886), (56, 310943), (139, 125272), (278, 62636), (556, 31318), (973, 17896), (1112, 15659), (1946, 8948), (2237, 7784), (3892, 4474)]