10881572

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{16097}}^1$

素因数の和:16127

約数の個数: 18

約数和(自身を含む): 20621538

約数和(自身を除く): 9739966

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 16097, 32194, 64388, 209261, 418522, 837044, 2720393, 5440786, 10881572]

約数ペア:

[(1, 10881572), (2, 5440786), (4, 2720393), (13, 837044), (26, 418522), (52, 209261), (169, 64388), (338, 32194), (676, 16097)]