838202368

素因数分解:

$2^{10}\times {\mathrm{641}}^1\times {\mathrm{1277}}^1$

素因数の和:1938

約数の個数: 44

約数和(自身を含む): 1679514372

約数和(自身を除く): 841312004

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 641, 1024, 1277, 1282, 2554, 2564, 5108, 5128, 10216, 10256, 20432, 20512, 40864, 41024, 81728, 82048, 163456, 164096, 326912, 328192, 653824, 656384, 818557, 1307648, 1637114, 3274228, 6548456, 13096912, 26193824, 52387648, 104775296, 209550592, 419101184, 838202368]

約数ペア:

[(1, 838202368), (2, 419101184), (4, 209550592), (8, 104775296), (16, 52387648), (32, 26193824), (64, 13096912), (128, 6548456), (256, 3274228), (512, 1637114), (641, 1307648), (1024, 818557), (1277, 656384), (1282, 653824), (2554, 328192), (2564, 326912), (5108, 164096), (5128, 163456), (10216, 82048), (10256, 81728), (20432, 41024), (20512, 40864)]