212602516

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{22531}}^1$

素因数の和:22879

約数の個数: 24

約数和(自身を含む): 426485696

約数和(自身を除く): 213883180

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 22531, 45062, 90124, 157717, 315434, 630868, 7592947, 15185894, 30371788, 53150629, 106301258, 212602516]

約数ペア:

[(1, 212602516), (2, 106301258), (4, 53150629), (7, 30371788), (14, 15185894), (28, 7592947), (337, 630868), (674, 315434), (1348, 157717), (2359, 90124), (4718, 45062), (9436, 22531)]