13812904

素因数分解:

$2^3\times 7^2\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 30451680

約数和(自身を除く): 16638776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 167, 196, 211, 334, 392, 422, 668, 844, 1169, 1336, 1477, 1688, 2338, 2954, 4676, 5908, 8183, 9352, 10339, 11816, 16366, 20678, 32732, 35237, 41356, 65464, 70474, 82712, 140948, 246659, 281896, 493318, 986636, 1726613, 1973272, 3453226, 6906452, 13812904]

約数ペア:

[(1, 13812904), (2, 6906452), (4, 3453226), (7, 1973272), (8, 1726613), (14, 986636), (28, 493318), (49, 281896), (56, 246659), (98, 140948), (167, 82712), (196, 70474), (211, 65464), (334, 41356), (392, 35237), (422, 32732), (668, 20678), (844, 16366), (1169, 11816), (1336, 10339), (1477, 9352), (1688, 8183), (2338, 5908), (2954, 4676)]