25195292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19501}}^1$

素因数の和:19541

約数の個数: 24

約数和(自身を含む): 49145040

約数和(自身を除く): 23949748

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 19501, 39002, 78004, 331517, 370519, 663034, 741038, 1326068, 1482076, 6298823, 12597646, 25195292]

約数ペア:

[(1, 25195292), (2, 12597646), (4, 6298823), (17, 1482076), (19, 1326068), (34, 741038), (38, 663034), (68, 370519), (76, 331517), (323, 78004), (646, 39002), (1292, 19501)]