13251868

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1493}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 26605152

約数和(自身を除く): 13353284

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 1493, 2219, 2986, 4438, 5972, 8876, 10451, 20902, 41804, 473281, 946562, 1893124, 3312967, 6625934, 13251868]

約数ペア:

[(1, 13251868), (2, 6625934), (4, 3312967), (7, 1893124), (14, 946562), (28, 473281), (317, 41804), (634, 20902), (1268, 10451), (1493, 8876), (2219, 5972), (2986, 4438)]