28298364

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 68372640

約数和(自身を除く): 40074276

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 113, 123, 164, 226, 246, 339, 452, 492, 509, 678, 1018, 1356, 1527, 2036, 3054, 4633, 6108, 9266, 13899, 18532, 20869, 27798, 41738, 55596, 57517, 62607, 83476, 115034, 125214, 172551, 230068, 250428, 345102, 690204, 2358197, 4716394, 7074591, 9432788, 14149182, 28298364]

約数ペア:

[(1, 28298364), (2, 14149182), (3, 9432788), (4, 7074591), (6, 4716394), (12, 2358197), (41, 690204), (82, 345102), (113, 250428), (123, 230068), (164, 172551), (226, 125214), (246, 115034), (339, 83476), (452, 62607), (492, 57517), (509, 55596), (678, 41738), (1018, 27798), (1356, 20869), (1527, 18532), (2036, 13899), (3054, 9266), (4633, 6108)]