13378246

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 23874048

約数和(自身を除く): 10495802

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 313, 497, 602, 626, 994, 2191, 3053, 4382, 6106, 13459, 21371, 22223, 26918, 42742, 44446, 94213, 155561, 188426, 311122, 955589, 1911178, 6689123, 13378246]

約数ペア:

[(1, 13378246), (2, 6689123), (7, 1911178), (14, 955589), (43, 311122), (71, 188426), (86, 155561), (142, 94213), (301, 44446), (313, 42742), (497, 26918), (602, 22223), (626, 21371), (994, 13459), (2191, 6106), (3053, 4382)]