295310806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20947}}^1$

素因数の和:21028

約数の個数: 32

約数和(自身を含む): 542972160

約数和(自身を除く): 247661354

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 20947, 41894, 146629, 293258, 397993, 795986, 1110191, 2220382, 2785951, 5571902, 7771337, 15542674, 21093629, 42187258, 147655403, 295310806]

約数ペア:

[(1, 295310806), (2, 147655403), (7, 42187258), (14, 21093629), (19, 15542674), (38, 7771337), (53, 5571902), (106, 2785951), (133, 2220382), (266, 1110191), (371, 795986), (742, 397993), (1007, 293258), (2014, 146629), (7049, 41894), (14098, 20947)]