2663903744

素因数分解:

$2^9\times {\mathrm{557}}^1\times {\mathrm{9341}}^1$

素因数の和:9916

約数の個数: 40

約数和(自身を含む): 5332731228

約数和(自身を除く): 2668827484

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 557, 1114, 2228, 4456, 8912, 9341, 17824, 18682, 35648, 37364, 71296, 74728, 142592, 149456, 285184, 298912, 597824, 1195648, 2391296, 4782592, 5202937, 10405874, 20811748, 41623496, 83246992, 166493984, 332987968, 665975936, 1331951872, 2663903744]

約数ペア:

[(1, 2663903744), (2, 1331951872), (4, 665975936), (8, 332987968), (16, 166493984), (32, 83246992), (64, 41623496), (128, 20811748), (256, 10405874), (512, 5202937), (557, 4782592), (1114, 2391296), (2228, 1195648), (4456, 597824), (8912, 298912), (9341, 285184), (17824, 149456), (18682, 142592), (35648, 74728), (37364, 71296)]