25550554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8101}}^1$

素因数の和:8205

約数の個数: 16

約数和(自身を含む): 40834080

約数和(自身を除く): 15283526

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 8101, 16202, 153919, 307838, 672383, 1344766, 12775277, 25550554]

約数ペア:

[(1, 25550554), (2, 12775277), (19, 1344766), (38, 672383), (83, 307838), (166, 153919), (1577, 16202), (3154, 8101)]