25423406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15559}}^1$

素因数の和:15623

約数の個数: 16

約数和(自身を含む): 41078400

約数和(自身を除く): 15654994

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 15559, 31118, 295621, 591242, 669037, 1338074, 12711703, 25423406]

約数ペア:

[(1, 25423406), (2, 12711703), (19, 1338074), (38, 669037), (43, 591242), (86, 295621), (817, 31118), (1634, 15559)]