289581026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17137}}^1$

素因数の和:17234

約数の個数: 32

約数和(自身を含む): 533060352

約数和(自身を除く): 243479326

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 17137, 34274, 119959, 239918, 291329, 582658, 1216727, 2039303, 2433454, 4078606, 8517089, 17034178, 20684359, 41368718, 144790513, 289581026]

約数ペア:

[(1, 289581026), (2, 144790513), (7, 41368718), (14, 20684359), (17, 17034178), (34, 8517089), (71, 4078606), (119, 2433454), (142, 2039303), (238, 1216727), (497, 582658), (994, 291329), (1207, 239918), (2414, 119959), (8449, 34274), (16898, 17137)]