31315692968

素因数分解:

$2^3\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{234863}}^1$

素因数の和:237257

約数の個数: 32

約数和(自身を含む): 67133525760

約数和(自身を除く): 35817832792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2381, 4762, 9524, 16667, 19048, 33334, 66668, 133336, 234863, 469726, 939452, 1644041, 1878904, 3288082, 6576164, 13152328, 559208803, 1118417606, 2236835212, 3914461621, 4473670424, 7828923242, 15657846484, 31315692968]

約数ペア:

[(1, 31315692968), (2, 15657846484), (4, 7828923242), (7, 4473670424), (8, 3914461621), (14, 2236835212), (28, 1118417606), (56, 559208803), (2381, 13152328), (4762, 6576164), (9524, 3288082), (16667, 1878904), (19048, 1644041), (33334, 939452), (66668, 469726), (133336, 234863)]