25261756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2909}}^1$

素因数の和:3093

約数の個数: 24

約数和(自身を含む): 47910240

約数和(自身を除く): 22648484

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 2909, 4342, 5818, 8684, 11636, 37817, 75634, 151268, 485803, 971606, 1943212, 6315439, 12630878, 25261756]

約数ペア:

[(1, 25261756), (2, 12630878), (4, 6315439), (13, 1943212), (26, 971606), (52, 485803), (167, 151268), (334, 75634), (668, 37817), (2171, 11636), (2909, 8684), (4342, 5818)]