28639048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 56324160

約数和(自身を除く): 27685112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 317, 491, 634, 982, 1268, 1964, 2536, 3928, 7291, 11293, 14582, 22586, 29164, 45172, 58328, 90344, 155647, 311294, 622588, 1245176, 3579881, 7159762, 14319524, 28639048]

約数ペア:

[(1, 28639048), (2, 14319524), (4, 7159762), (8, 3579881), (23, 1245176), (46, 622588), (92, 311294), (184, 155647), (317, 90344), (491, 58328), (634, 45172), (982, 29164), (1268, 22586), (1964, 14582), (2536, 11293), (3928, 7291)]