1993451008

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{229027}}^1$

素因数の和:229062

約数の個数: 40

約数和(自身を含む): 4217321592

約数和(自身を除く): 2223870584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 229027, 458054, 916108, 1832216, 3664432, 3893459, 7328864, 7786918, 14657728, 15573836, 29315456, 31147672, 58630912, 62295344, 117261824, 124590688, 249181376, 498362752, 996725504, 1993451008]

約数ペア:

[(1, 1993451008), (2, 996725504), (4, 498362752), (8, 249181376), (16, 124590688), (17, 117261824), (32, 62295344), (34, 58630912), (64, 31147672), (68, 29315456), (128, 15573836), (136, 14657728), (256, 7786918), (272, 7328864), (512, 3893459), (544, 3664432), (1088, 1832216), (2176, 916108), (4352, 458054), (8704, 229027)]