25213994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5807}}^1$

素因数の和:5989

約数の個数: 16

約数和(自身を含む): 40981248

約数和(自身を除く): 15767254

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 5807, 11614, 75491, 150982, 969769, 1939538, 12606997, 25213994]

約数ペア:

[(1, 25213994), (2, 12606997), (13, 1939538), (26, 969769), (167, 150982), (334, 75491), (2171, 11614), (4342, 5807)]