2090413456

素因数分解:

$2^4\times {\mathrm{19889}}^1\times {\mathrm{6569}}^1$

素因数の和:26466

約数の個数: 20

約数和(自身を含む): 4050996300

約数和(自身を除く): 1960582844

約数列:

[1, 2, 4, 8, 16, 6569, 13138, 19889, 26276, 39778, 52552, 79556, 105104, 159112, 318224, 130650841, 261301682, 522603364, 1045206728, 2090413456]

約数ペア:

[(1, 2090413456), (2, 1045206728), (4, 522603364), (8, 261301682), (16, 130650841), (6569, 318224), (13138, 159112), (19889, 105104), (26276, 79556), (39778, 52552)]