39112112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4437

約数の個数: 40

約数和(自身を含む): 83525904

約数和(自身を除く): 44413792

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4373, 4472, 8746, 8944, 17492, 34984, 56849, 69968, 113698, 188039, 227396, 376078, 454792, 752156, 909584, 1504312, 2444507, 3008624, 4889014, 9778028, 19556056, 39112112]

約数ペア:

[(1, 39112112), (2, 19556056), (4, 9778028), (8, 4889014), (13, 3008624), (16, 2444507), (26, 1504312), (43, 909584), (52, 752156), (86, 454792), (104, 376078), (172, 227396), (208, 188039), (344, 113698), (559, 69968), (688, 56849), (1118, 34984), (2236, 17492), (4373, 8944), (4472, 8746)]