28053702

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1274

約数の個数: 40

約数和(自身を含む): 63318816

約数和(自身を除く): 35265114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1103, 1413, 2206, 2826, 3309, 4239, 6618, 8478, 9927, 12717, 19854, 25434, 29781, 59562, 89343, 173171, 178686, 346342, 519513, 1039026, 1558539, 3117078, 4675617, 9351234, 14026851, 28053702]

約数ペア:

[(1, 28053702), (2, 14026851), (3, 9351234), (6, 4675617), (9, 3117078), (18, 1558539), (27, 1039026), (54, 519513), (81, 346342), (157, 178686), (162, 173171), (314, 89343), (471, 59562), (942, 29781), (1103, 25434), (1413, 19854), (2206, 12717), (2826, 9927), (3309, 8478), (4239, 6618)]