3457888912

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{334031}}^1$

素因数の和:334686

約数の個数: 20

約数和(自身を含む): 6710034816

約数和(自身を除く): 3252145904

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 334031, 668062, 1336124, 2672248, 5344496, 216118057, 432236114, 864472228, 1728944456, 3457888912]

約数ペア:

[(1, 3457888912), (2, 1728944456), (4, 864472228), (8, 432236114), (16, 216118057), (647, 5344496), (1294, 2672248), (2588, 1336124), (5176, 668062), (10352, 334031)]