447112912

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{171439}}^1$

素因数の和:171610

約数の個数: 20

約数和(自身を含む): 871600960

約数和(自身を除く): 424488048

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 171439, 342878, 685756, 1371512, 2743024, 27944557, 55889114, 111778228, 223556456, 447112912]

約数ペア:

[(1, 447112912), (2, 223556456), (4, 111778228), (8, 55889114), (16, 27944557), (163, 2743024), (326, 1371512), (652, 685756), (1304, 342878), (2608, 171439)]