7255906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 13495680

約数和(自身を除く): 6239774

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 709, 731, 1418, 1462, 4963, 5117, 9926, 10234, 12053, 24106, 30487, 60974, 84371, 168742, 213409, 426818, 518279, 1036558, 3627953, 7255906]

約数ペア:

[(1, 7255906), (2, 3627953), (7, 1036558), (14, 518279), (17, 426818), (34, 213409), (43, 168742), (86, 84371), (119, 60974), (238, 30487), (301, 24106), (602, 12053), (709, 10234), (731, 9926), (1418, 5117), (1462, 4963)]