25515646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1531}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 41308848

約数和(自身を除く): 15793202

約数列:

[1, 2, 13, 26, 641, 1282, 1531, 3062, 8333, 16666, 19903, 39806, 981371, 1962742, 12757823, 25515646]

約数ペア:

[(1, 25515646), (2, 12757823), (13, 1962742), (26, 981371), (641, 39806), (1282, 19903), (1531, 16666), (3062, 8333)]