25920826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10181}}^1$

素因数の和:10269

約数の個数: 16

約数和(自身を含む): 41542560

約数和(自身を除く): 15621734

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 10181, 20362, 193439, 386878, 682127, 1364254, 12960413, 25920826]

約数ペア:

[(1, 25920826), (2, 12960413), (19, 1364254), (38, 682127), (67, 386878), (134, 193439), (1273, 20362), (2546, 10181)]