38878868

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9319}}^1$

素因数の和:9479

約数の個数: 24

約数和(自身を含む): 78288000

約数和(自身を除く): 39409132

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 9319, 18638, 37276, 65233, 130466, 260932, 1388531, 2777062, 5554124, 9719717, 19439434, 38878868]

約数ペア:

[(1, 38878868), (2, 19439434), (4, 9719717), (7, 5554124), (14, 2777062), (28, 1388531), (149, 260932), (298, 130466), (596, 65233), (1043, 37276), (2086, 18638), (4172, 9319)]