2424863

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 3102624

約数和(自身を除く): 677761

約数列:

[1, 7, 17, 41, 49, 71, 119, 287, 497, 697, 833, 1207, 2009, 2911, 3479, 4879, 8449, 20377, 34153, 49487, 59143, 142639, 346409, 2424863]

約数ペア:

[(1, 2424863), (7, 346409), (17, 142639), (41, 59143), (49, 49487), (71, 34153), (119, 20377), (287, 8449), (497, 4879), (697, 3479), (833, 2911), (1207, 2009)]