842420254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{456349}}^1$

素因数の和:456435

約数の個数: 16

約数和(自身を含む): 1380002400

約数和(自身を除く): 537582146

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 456349, 912698, 5932537, 11865074, 32400779, 64801558, 421210127, 842420254]

約数ペア:

[(1, 842420254), (2, 421210127), (13, 64801558), (26, 32400779), (71, 11865074), (142, 5932537), (923, 912698), (1846, 456349)]