2056528688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6764897}}^1$

素因数の和:6764924

約数の個数: 20

約数和(自身を含む): 4194236760

約数和(自身を除く): 2137708072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6764897, 13529794, 27059588, 54119176, 108238352, 128533043, 257066086, 514132172, 1028264344, 2056528688]

約数ペア:

[(1, 2056528688), (2, 1028264344), (4, 514132172), (8, 257066086), (16, 128533043), (19, 108238352), (38, 54119176), (76, 27059588), (152, 13529794), (304, 6764897)]