25809562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 40874400

約数和(自身を除く): 15064838

約数列:

[1, 2, 19, 38, 419, 838, 1621, 3242, 7961, 15922, 30799, 61598, 679199, 1358398, 12904781, 25809562]

約数ペア:

[(1, 25809562), (2, 12904781), (19, 1358398), (38, 679199), (419, 61598), (838, 30799), (1621, 15922), (3242, 7961)]