201996452

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{21407}}^1$

素因数の和:21755

約数の個数: 24

約数和(自身を含む): 405210624

約数和(自身を除く): 203214172

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 21407, 42814, 85628, 149849, 299698, 599396, 7214159, 14428318, 28856636, 50499113, 100998226, 201996452]

約数ペア:

[(1, 201996452), (2, 100998226), (4, 50499113), (7, 28856636), (14, 14428318), (28, 7214159), (337, 599396), (674, 299698), (1348, 149849), (2359, 85628), (4718, 42814), (9436, 21407)]