25952651

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 29535120

約数和(自身を除く): 3582469

約数列:

[1, 19, 29, 37, 67, 361, 551, 703, 1073, 1273, 1943, 2479, 10469, 13357, 20387, 24187, 36917, 47101, 71891, 387353, 701423, 894919, 1365929, 25952651]

約数ペア:

[(1, 25952651), (19, 1365929), (29, 894919), (37, 701423), (67, 387353), (361, 71891), (551, 47101), (703, 36917), (1073, 24187), (1273, 20387), (1943, 13357), (2479, 10469)]